—What’s the matter? Why______? —The signal is against us.

admin2014-08-25  27

问题 —What’s the matter? Why______? —The signal is against us.

选项 A、the train stopping
B、does the train stop
C、is the train stopping
D、did the train stop

答案C

解析 用排除法。A、B、D都不对,D是过去时,而前面是现在时,所以后面为将来时态更合适。
转载请注明原文地址:https://kaotiyun.com/show/DTxO777K
0

随机试题
最新回复(0)