Everything possible _____________ in the way of protection.
A. is been done
B. being done
C. is being done
D. is doing
查看答案
It is __________ we see both Weiss and Harlowe join the menon the heavy log to leand their support to it.
A. at this moment when
B. at this moment that
C. this moment when
D. this moment which
The air is __________ angry shouts.
A. fill of
B. filled with
C. full with
D. plenty of
The door starts to give under the weight, under the pressure.句子中“give”的意思是____________.
A. 给与
B. 付出
C. 提供
D. 塌下
微信支付 
支付宝支付