精英家教网 > 高中英语 > 题目详情

Generally speaking , ______according to the directions , the drug has no side effect .

A.when taking    B.when taken      C.when to take    D.when to be taken

B


解析:

当分词的逻辑主语也就是主句的主语,这时可以省去逻辑主语和be动 词.现在分词表示主动和进行,而过去分词表示被动和完成。在这个句子中, 其实是when the drug is taken,省去了the drug is,the drug 和take是被动关系.

练习册系列答案
相关习题

科目:高中英语 来源:2010-2011学年黑龙江省牡丹江一中高一下学期期末考试英语卷 题型:阅读理解

Lots of students shop to reduce stress or just to kill time with their friends. Shopping to get rid of boredom or to escape from life’s pressures may lead to serious problems. When you start to shop out of control, you become a shopping addict.
Shopping addicts show signs that are similar to other addicts. Some students think that shopping, even as little as buying gifts for classmates, can make them feel better and forget their problems. Actually, it can make them feel worse, guilty, or even cause them to run into financial difficulties. Finding yourself in a financial struggle or deep in debt may harm your relationships with friends and parents.
Do you go shopping for just a few things and come home with your wallet empty? Do you always go shopping after an emotional trauma or when life feels tough(艰难的)? Do you regret later what you buy? Or do you buy things that you never use? Maybe your parents or friends have expressed disagreement that leads you to hide items or lie about prices.
Avoid any environment that may make you want to spend money. Never use credit cards. Form some other meaningful and beneficial hobbies. Exercise, yoga and hot baths generally may help you not want to shop. Take a drive through the country where there aren’t any stores. Have patience with yourself and your money, which can benefit you for the rest of your life.
【小题1】According to the passage, shopping addicts ______.

A.are always rich peopleB.get well along with friends
C.may suffer financial difficultiesD.all the above
【小题2】 The third paragraph mainly tells about ______.
A.ways to get rid of shopping addiction
B.the signs of shopping addicts
C.the danger of shopping addiction
D.why shopping addicts can’t stop shopping
【小题3】 The underlined word “trauma” probably means “______”.
A.hurtB.satisfactionC.enjoymentD.appreciation

查看答案和解析>>

科目:高中英语 来源:2012-2013学年安徽省望江三中高一上学期期末考试英语试卷(带解析) 题型:阅读理解

For thousands of years, man has enjoyed the taste of apples. Apples, which are about 85 percent water, grow almost everywhere in the world but the hottest and coldest areas. Among the leading countries in apple production are China, France and the United States.
There are various kinds of apples, but a very few make up the majority of those grown for sale. The three most common kinds grown in the United States are Delicious, Golden Delicious, and McIntosh..
Apples are different in color, size and taste. The color of the skin may be red, green or yellow. They have various sizes, with Delicious apples being among the largest. The taste may be sweet or tart(酸的). Generally, sweet apples are tasted fresh while tart apples are used to make applesauce(果酱).
Apple trees may grow as tall as twelve meters. They do best in areas that have very cold winters. Although no fruit is yielded during the winter, this cold period is good for the tree.
【小题1】It can be learned from the text that Delicious apples are_______.

A.grown in FranceB.sold everywhereC.very bigD.quite sweet
【小题2】Cold winter weather is good for________.
A.the growth of apple treesB.producing large apples
C.improving the taste of applesD.the increase of water in apples
【小题3】China, France and the United States are considered to_______.
A.be small producers of apples
B.be large producers of applesauce
C.have the longest history in apple production
D.have the coldest winter among apple production
【小题4】The word yielded in the last sentence means________.
A.improvedB.increasedC.producedD.sold

查看答案和解析>>

科目:高中英语 来源:2012-2013学年山东省济宁市邹城一中高一上学期期末模拟英语试卷(带解析) 题型:阅读理解

For thousands of years, man has enjoyed the taste of apples. Apples, which are about 85 percent water, grow almost everywhere in the world but the hottest and coldest areas. Among the leading countries in apple production are China, France and the United States.
There are various kinds of apples, but a very few make up the majority of those grown for sale. The three most common kinds grown in the United States are Delicious, Golden Delicious, and McIntosh..
Apples are different in color, size and taste. The color of the skin may be red, green or yellow. They have various sizes, with Delicious apples being among the largest. The taste may be sweet or tart(酸的). Generally, sweet apples are tasted fresh while tart apples are used to make applesauce(果酱).
Apple trees may grow as tall as twelve meters. They do best in areas that have very cold winters. Although no fruit is yielded during the winter, this cold period is good for the tree.
【小题1】It can be learned from the text that Delicious apples are_______.

A.grown in FranceB.sold everywhereC.very bigD.quite sweet
【小题2】Cold winter weather is good for________.
A.the growth of apple trees
B.producing large apples
C.improving the taste of apples
D.the increase of water in apples
【小题3】China, France and the United States are considered to_______.
A.be small producers of apples
B.be large producers of applesauce
C.have the longest history in apple production
D.have the coldest winter among apple production
【小题4】The word yielded in the last sentence means________.
A.improvedB.increasedC.producedD.sold

查看答案和解析>>

科目:高中英语 来源:2013届甘肃省河西五市部分普通高中1月高三第一次联合考试英语试卷(带解析) 题型:阅读理解

There are many travel destinations across the globe. What confuses a person most is which travel destination to choose. When choosing a destination for a vacation or a trip, you need to decide what that destination has to offer to you. Meanwhile, you should also take many factors into consideration, so that the decision-making will get easy.
The amount of money you want to spend is an important factor and plays an important role in deciding a destination. For example, cities like London, New York, Vegas etc are expensive. On the other hand when you travel to Asia, the cost is generally lower and you don’t need to spend much on traveling, lodging or shopping. Therefore, it is important to estimate your budget before selecting a destination.
When you plan your vacation, another important thing to plan is the number of the days you want to spend. There are many travel destinations in the world that can be covered in a week’s time. Some destinations like Africa, or Maldives beaches can be planned in a week’s time. Some other destinations like New York, Thailand may require more than a few weeks to enjoy completely.
Vacations are also planned according to the company you have. For example, if you travel with your family, then you’ll need a place where you can enjoy with your family members. Similarly, if you are going with friends, a city full of amusement parks, museums, shopping centers will be an ideal(理想的) destination. Therefore you need to consider whom you are going with, before deciding a destination.
【小题1】Who are the intended readers of the text?

A.Students majoring in tourismB.Foreign travelers
C.travel agenciesD.Travel planners
【小题2】Compared to a journey to Thailand, a journey to New York _______.
A.is more suitable for a group of peopleB.will take you a longer time
C.will cost you more moneyD.gives you more fun
【小题3】What is the main factor to be considered mentioned in the last paragraph?
A.Services providedB.Your partners in traveling
C.Activities involved in travelingD.Your budget for a travel

查看答案和解析>>

科目:高中英语 来源:2012-2013学年广东省执信中学高二下学期期中考试英语试卷(带解析) 题型:阅读理解

C
So long as teachers fail to distinguish between teaching and learning, they will continue to undertake everything to do for children that only children can do for themselves. Teaching children to read is not passing reading on to them. It is certainly not endless hours spent in activities about reading. Douglas insists that “reading cannot be taught directly and schools should stop trying to do the impossible”.
Teaching and learning are two entirely different processes. They differ in kind and function. The function of teaching is to create the conditions and the climate that will make it possible for children to devise the most efficient system for teaching themselves to read. Teaching is also a public activity. It can be seen and observed.
Learning to read, however, involves all that each individual does to make sense of the world of printed language. Almost all of it is private, for learning is an occupation of the mind, and that process is not open to public scrutiny.
If teacher and learner roles are not interchangeable, what then can be done through teaching that will aid the child in the quest (探索) for knowledge? Smith has one principal rule for all teaching instructions. “Make learning to read easy, which means making reading a meaningful, enjoyable and frequent experience for children.”
When the roles of teacher and learner are seen for what they are, and when both teacher and learner fulfill them appropriately, then much of the pressure and feeling of failure for both is eliminated. Learning to read is made easier when teachers create an environment where children are given the opportunity to solve the problem of learning to read by reading.
【小题1】The problem with the reading course as mentioned in the first paragraph is that
________.

A.it is one of the most difficult school courses
B.students spend endless hours in reading
C.reading tasks are assigned with little guidance
D.too much time is spent in teaching about reading
【小题2】The teaching of reading will be successful if ________.
A.teachers can improve conditions at school for the students
B.teachers can enable students to develop their own way of reading
C.teachers can devise the most efficient system for reading
D.teachers can make their teaching activities observable
【小题3】The underlined word “scrutiny” most probably means “________”.
A.inquiryB.observationC.controlD.suspect
【小题4】According to the passage, learning to read will no longer be a difficult task when
________.
A.children become highly motivated
B.teacher and learner roles are interchangeable
C.teaching helps children in the search for knowledge
D.reading enriches children’s experience
【小题5】 The main idea of the passage is that ________.
A.teachers should do nothing in helping students learn to read
B.teachers should encourage students to read as widely as possible
C.reading ability is something acquired rather than taught
D.reading is more complicated than generally believed

查看答案和解析>>

同步练习册答案