题目内容
---What do you think of my suggestion?
--- Sorry. What's that? I ____ about something else.
| A.thought | B.am thinking | C.was thinking | D.had thought |
.C
本句意为我刚才正在想别的事,故为过去时态。
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题目内容
| A.thought | B.am thinking | C.was thinking | D.had thought |