Bruce and Dick come to be friends because ______.
A. they live on the same floor
B. they study at the same school
C. they live in the same building
查看答案
An American will say that Dick lives on ______.
A. the first floor
B. the second floor
C. the ground floor
When there is an important job, who is asked to do it？
A. Nobody
B. Somebody
C. Everybody
Pigeons have a natural instinct for ______.
A. going back home
B. growing fast
C. flying at a high speed
When the dog opened his mouth, the bone fell into the water, and the dog in the water took
A. 真
B. False
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