-Tom,can you help me clean the room?-Sorry,Mom,I _____ to the shop.

问题描述:

-Tom,can you help me clean the room?-Sorry,Mom,I _____ to the shop.
A.go
B.went
C.am going
D.have been

答案是:
C
用将来时,表示我马上就要去商店了~
汤姆,你可以帮我打扫房间吗?
对不起妈妈,我准备去商店了~