精英家教网 > 高中英语 > 题目详情

 

Before you leave the lab, the doors and windows ____shut in case of rain.

         A. is                             B. are                 C. is to be                   D. are to be

 

【答案】

D

【解析】

 

练习册系列答案
相关习题

科目:高中英语 来源:2014届甘肃省高三上学期期中考试英语试卷(解析版) 题型:单项填空

 --Alice, turn off the light and lock the door before you leave.

   -- ______.

A. Got it                                                             B. Made it

C. Heard it                                                              D. Taken it

 

查看答案和解析>>

科目:高中英语 来源:2014届陕西省高二下学期期中考试英语试卷(解析版) 题型:阅读理解

Driving a car is not just handing controls and judging speed and distance. It requires you to predict what other road users will do and get ready to react to something unexpected. When alcohol is consumed, it enters your bloodstream and acts as a depressant(抑制药), damaging eyesight, judgement and co-ordination(协调), slowing down reaction time and greatly increasing the risk of accidents. Even below the drink driving limit, driving will be affected.

Alcohol may take a few minutes to be absorbed into the bloodstream and start action on the brain. Absorption rate is increased when drinking on an empty stomach or when consuming drinks mixed with fruit juice. To get rid of alcohol from the body is a very slow process and it is not possible to speed it up with any measures like taking a shower or having a cup of tea or coffee.

The present Road Traffic Ordinance states clearly that the limit of alcohol concentration is:

·50 milligrams of alcohol per 100ml of blood; or

·22 micrograms of alcohol per 100ml of breath; or

·67 milligrams of alcohol per 100ml of urine(尿液).

Drivers who cause traffic accidents, or who commit a moving traffic offence or are being suspected of drink driving will be tested.

Any driver found drinking beyond the limit will be charged. The driver declared guilty may be fined a maximum of HK$25,000 and be sentenced to up to 3 years in prison and punished for 10 driving-offence points; or temporarily banned from driving.

The same punishment applies to failing to provide specimens(样本) for breath, blood or urine tests without good excuse.

Drink driving is a criminal offence. Be a responsible driver, think before you drink. For the safety of yourself and other road users, never drive after consuming alcohol.

1. The first paragraph is mainly about       .

A.the introduction of driving skills

B.the damage of drinking to your body

C.the effect of drinking on driving

D.the process of alcohol being absorbed

2. The underlined word “it” in the second paragraph refers to “       ”.

A.alcohol           B.absorption         C.blood            D.process

3. Which of the following is TRUE according to the passage?

A.Drinking below the drink driving limit has no effect on driving.

B.Alcohol is taken in more quickly when drunk with fruit juice.

C.Having a cup of tea helps to get rid of alcohol from the body.

D.50 milligrams of alcohol per 100ml of breath is below the drink driving limit.

 

查看答案和解析>>

科目:高中英语 来源:2014届甘肃省高二下学期期中考试英语试卷(解析版) 题型:短文改错

短文改错  (共10小题,每小题1分,满分10分)

Dear sir,

Last year I buy a refrigerator in your store on Chang An road. We all like shape of the refrigerator. And recently I find something is wrong with it. It begins to make noise when it turned on. At first it is low but gradually it become louder and louder. To make the matter worse, it even stops working sometimes. We all feel disappointing. I am writing you to ask for help. Would you please send a men to repair it? I will at home this weekend. Please call me before you come to here. My telephone number is 6606.5531. Thanks you very much.

Customer

Li Ming

 

查看答案和解析>>

科目:高中英语 来源:2012-2013学年东北三省四市教研协作体高三联合考试英语试卷(解析版) 题型:单项填空

Please refer to the   before you switch on the engine.

A.introductions      B.explanations       C.instructions        D.expressions

 

查看答案和解析>>

科目:高中英语 来源:2013届河北省高三上学期第三次月考英语试卷(解析版) 题型:阅读理解

It’s good to make mistakes, and here is why.

First of all, mistakes are a clear sign that you are trying new things. It’s always good to try new things because when you are trying new things you are growing. If you never try anything new, how can you improve? How can you expand? The simple answer is “You can’t”. Look around you. With very few exceptions, either everything you see in your physical world or every single detail of every single thing is the result of someone trying something new.

Another good thing about mistakes is this: When you are making mistakes, you are learning. Consider this: Edison failed 10,000 times before he perfected the light bulb. When asked how it felt to fail that many times, he said that he hadn’t failed 10,000 times, but rather had learned 10,000 things that didn’t work.

Finally, when you make a mistake you are much closer to success. Why?

Because when all is said and done, you will have tried some number of things before you succeeded. Every time you make a mistake you eliminate one of those things and are one step closer.

But this all doesn’t mean that you should go ahead without considering the consequences of a mistake. Quite the contrary, when you try something new you have to be willing to set some reasonable limits so that in the event that it doesn’t work out the way you want it to, you will be in a position to try again.

We all have limited resources in the form of time and money so don’t blow them all on one approach to a problem. Realize that it probably won’t be perfect the first time and allocate (分配) these resources appropriately so you can learn, make corrections, and try it again. Only by accepting and using your mistakes in this way can you make significant advances in your business and your career.

There is an old saying that goes, “If you’re not making mistakes, you’re not trying hard enough.”

So go forth and make mistakes. And learn. And grow. And prosper(成功).

1.From the second paragraph, we can conclude that _______.

A.mistakes are unnecessary for development

B.we are afraid of trying new things

C.it’s common for people to make mistakes

D.mistakes are better than not trying

2.The underlined word “eliminate” means _______.

A.avoid

B.remove

C.accept

D.solve

3.According to the article, one thing you should pay attention to about making mistakes is   

A.avoiding making the same mistakes

B.accepting the punishment willingly

C.taking consequences into account

D.trying things out one by one

4.What would the writer probably suggest we say to ourselves when we make a mistake?

A.Never mind, I can always try again.

B.I’d better stay out of trouble.

C.Ok! Now I can learn something.

D.Look at this mess. Anyone would be upset.

 

查看答案和解析>>

同步练习册答案