It says that bats (蝙蝠) are almost blind (瞎的). Do you know __
_____ the bat finds the way? In fact (事实上), bats find their ways __
____ the help of their ears. Bats make a __
____ that we can’t hear at all. They cry when they fly and the echoes (回声) of these cries come back to their _
_____. In this way they can know where they should go. Bats fly out in the __
_____. In the daytime, they just stay together in their homes.
When the evening comes, they begin to
_______ and look for __
_____. The next morning, they come back from work to sleep __
_____ the evening. Some people __
_____ that bats are bad animals. In fact, they are very _
_____. They catch and eat pests (害虫). This is very good for people.
小题1: | A.what | B.how | C.when | D.where |
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小题3: | A.sound | B.shout | C.move | D.noise |
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小题4: | A.eyes | B.faces | C.ears | D.mouths |
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小题5: | A.morning | B.afternoon | C.day | D.evening |
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小题6: | A.come in | B.go out | C.sleep | D.have a rest |
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小题7: | A.friends | B.homes | C.clothes | D.food |
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小题8: | A.after | B.as | C.until(直到) | D.when |
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小题9: | A.see | B.think | C.guess | D.have |
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小题10: | A.useful | B.bad | C.well | D.careful |
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