A.How the caves were formed on Mars. |
B.How NASA sent the pictures back to earth |
C.Caves on Mars may be full of hot air or a sign(迹象)of life. |
D.Scientists have completely recognized the surface of Mars. |
A.water has already been found on Mars |
B.the scientists found all the caves at night |
C.it is certain that there is life in these caves |
D.the surface of Mars is bitterly cold, radiation-soaked and dry |
A.such caves could provide energy for life |
B.they had finally found the caves on Mars |
C.such caves would be perfect places to search for life |
D.There would be life on Mars. |
A.lava and energy | B.water and radiation from space |
C.gases and lava | D.water and protection from radiation |
A.the Mars | B.the earth | C.the caves | D.radiation |
科目:高中英语 来源:不详 题型:阅读理解
A.memorizing telephone numbers | B.improving working memory |
C.training in concentration | D.recalling a card |
A.ignoring irrelevant items | B.monitoring ongoing performance |
C.managing two tasks at the same time | D.using previous experience |
A.trained the four groups for the same period of time |
B.only made comparisons between the four groups |
C.compared the four groups with control groups |
D.trained the four groups together |
A.inform the readers of a new study |
B.call on people to be trained to increase intelligence |
C.prove one’s born brainpower can be improved |
D.tell people the improved intelligence will last forever |
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科目:高中英语 来源:不详 题型:阅读理解
A.we have thoughts similar to those of others |
B.most people have a variety of thoughts |
C.other people’s thoughts are more important |
D.most people’s thoughts are controlled by others |
A.Changing opinions may cost us our freedom. |
B.We may lose ourselves to please others. |
C.We need to pay for what we want to get. |
D.The price of taking the drug is freedom. |
A. it’s better to do what we like |
B.we shouldn’t care what others think |
C.we shouldn’t change our own opinions |
D.it’s important to accept others’ opinions |
A.analyzing causes and effects | B.providing examples and facts |
C.discussing questions | D.making suggestions |
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科目:高中英语 来源:不详 题型:阅读理解
A.chicken, apples, cereal, cabbages. | B.potatoes, carrots, rice, bread. |
C.oranges, bananas, fish, tomatoes. | D.beef, pork, fish, milk |
A.three times a day | B.dinner at twelve o’clock |
C.cooked food all the day | |
D.something from each of the seven kinds of food every day. |
A.have the right kinds of food to eat | B.cook their food in the same way |
C.have their meals at the same time | D.eat food in different ways. |
A.People in some places don’t have enough to eat. |
B.There are too many people in the world. |
C.One of the problems is that no one is hungry. |
D.The scientists are trying to make people e grow to be strong and healthy. |
A.When people eat their lunch. | B.What to do with the two problems. |
C.How to cook food in different ways. | D.Why people eat different kinds of food. |
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科目:高中英语 来源:不详 题型:阅读理解
A.Birds often eat strange and funny things. |
B.Ostriches will swallow anything to help them digest food. |
C.One ostrich died with 484 coins in its gizzard. |
D.Ostriches are often hurt by cruel or careless people. |
A.digest its own food | B.eat only diamonds |
C.avoid eating harmful objects | D.escape from the zoo |
A.important | B.alive |
C.dangerous | D.uncomfortable |
A.foolish | B.careless | C.deadly | D.cruel |
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科目:高中英语 来源:不详 题型:阅读理解
A.reflect(反射) more heat into the atmosphere |
B.bring about high rainfall throughout the world |
C.rarely cause the temperature to drop lower than 16℃ |
D.reduce the effect of heat from the sun on the earth |
A.We will lose much more than we can gain. |
B.Humans have begun destroying rainforests. |
C.People have a strong desire for resources. |
D.Much carbon dioxide comes from burning rainforests. |
A.How to Save Rainforests | B.How to Protect Nature |
C.Rainforests and the Environment | D.Rainforests and Medical Development |
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科目:高中英语 来源:不详 题型:阅读理解
A.they do not have wings | B.their wings are too thin |
C.they have skin between their legs | D.they cannot turn around in the air |
A.use echoes to kill the insects | B.make a noise to draw insects to them |
C.produce a sound and listen to the echoes | D.listen noise made by the insects |
A.can see very well | B.eats fruit and fish |
C.has very long wings | D.has excellent hearings |
A.the bat | B.the echo | C.the noise | D.the insect |
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科目:高中英语 来源:不详 题型:阅读理解
A.Doubtful | B.Neutral | C.Supportive | D.Negative |
A.presenting the effect and analyzing its causes |
B.making comparisons between two countries |
C.providing data and examples |
D.following the time order |
A.Three | B.Four | C.Five | D.Six |
A.American bees are more likely to defend themselves against hurt from other insects than Australian ones |
B.A collection of plants production in the U.S may be influenced by the bee disorder |
C.Israeli acute paralysis virus should be responsible for the disorder |
D.The solution to the disorder will be found eventually |
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科目:高中英语 来源:不详 题型:阅读理解
A.saving a victim’s life |
B.preventing a victim’s condition from getting worse. |
C.relieving a victim from pain |
D.helping a person avoid sudden illness or injury |
A.to make sure what to do and what not to do |
B.to refer to all kinds of handbooks on first aid |
C.to remove the ring or bracelet he/she may be wearing |
D.to take him/her to a hospital at once |
A.remove him from the accident scene | B.turn him over |
C.call for professional medical help | D.examine him carefully |
A.the importance of protecting the accident scene |
B.some basic facts about first aid |
C.what professional medical help is |
D.who can offer first aid |
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