题目内容
a bat". Yet they have no trouble flying on the darkest nights and finding their ways round. How can
bats fly and see at night? They fly by radar(雷达).
The bat's radar system(系统) works the same way as the radar in ships and planes. As a bat flies
through the air, it makes a sound. If the sound hits things, it will come back and the bat's ears will
receive the message. In this way the bat is able to know where the things are.
Bats go out for food at night. In the daytime they hang in some dark places. Some people think
bats are bad animals. In fact they are useful animals.
B. they look for food at night
C. they are animals, but they can fly
D. they are useful animals
B. they can "hear" everything around them
C. they have good eyesight
D. they can only fly to the places where they live
B. they can find their friends
C. they try to tell their friends where they are
D. their "food" can fly to them
B. bats like singing
C. bats' ears are more useful than their eyes
D. what bats' favorite food is
B. The Flying Animal
C. Animals or Birds
D. The Animal With the Radar System
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阅读理解
| A | B | O | AB | |
| A | A,O | A,B,O,AB | A,O | A,B,AB |
| B | A,B,O,AB | B,O | B,O | A,B,AB |
| O | A,O | B,O | O | A,B |
| AB | A,B,AB | A,B,AB | A,B | A,B,AB |
【小题1】If both parents are blood type O, then their children must be _________.
| A.blood type A | B.blood type B | C.blood type AB | D.blood type O |
| A.any blood type | B.blood type A and B |
| C.blood type AB and O | D.blood type A,B and AB |
| A.blood type A | B.blood type AB | C.blood type O | D.blood type B |
| A.blood type A and B | B.blood type A and AB |
| C.blood type B and AB | D.blood type AB and AB |
| A.blood type A | B.blood type B | C.blood type AB | D.blood type O |
| 阅读理解。根据题目要求选择合适选项。 | ||||
| The Student Union (学生会) plans to plant trees on the West Hill Farm next Friday afternoon. They'll meet at the school gate at 7:00 am. They need to take spades (铁锹), barrels (水桶), saplings (树苗), some ropes (绳子). They do so to help protect the environment. Now help finish a poster to let everyone know about it. | ||||
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