--What theywhen you got there, Tom?--Sorry, I forget.A. are; doingB. were; doingC. did; do

发布时间:2020-08-23 02:19:12

--What     they    when you got there, Tom?
--Sorry, I forget.
A. are; doing
B. were; doing
C. did; do
D. will; do

网友回答

A. are; doing
(答案→)B. were; doing
C. did; do
D. will; do
解析:句意:当你到那儿时,他们正在做什么,汤姆?——抱歉,我忘了。结合语境可知上文描述的是过去某时正在做的动作,故用过去进行时态,选B。
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