An American will say that Dick lives on ______.
A. the first floor
B. the second floor
C. the ground floor
查看答案
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
Joe broke the eggs to make sure no one was bad.
A. 真
B. False
微信支付 
支付宝支付