They ______ us since five o’clock this morning until now.A、are helpingB、helpC、

游客2025-03-15 25

问题 They ______ us since five o’clock this morning until now.

选项 A、are helping
B、help
C、have helped
D、have been helping

答案 D

解析 since five o’clock this morning until now自从今天早上五点钟直到现在，这一段时间一直在帮助我们。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3998171.html

相关试题推荐

随机试题

最新回复(0)

Thealarmclockdidn’tringthismorning.I______itlastnight.A、didforgotten