题目内容
Read the passage and choose the proper words to fill in the blanks.
Bats can ____1____ in the sky with their wings, but they are _____2_____ birds. Bats have eyes, but they can see ______3_____. How can they catch insects? A bat makes sounds _____4_____ it flies. If a bat meets with something, the sounds go back to the bat's _____5______. Then it can _____6_____ whether it is a wall or a flying insect in front of it.
(1 ) A.walk |
B .run |
C .fly |
D .jump |
(2 ) A.either |
B .too |
C .also |
D .not |
(3 ) A.something |
B .anything |
||
C .nothing |
D .some things |
||
(4 ) A.when |
B .before |
C .after |
D .if |
(5 ) A.eyes |
B . ears |
C .mouth |
D .wings |
(6 ) A.search |
B .know |
C .look |
D .think |
答案:C;D;C;A;B;B
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