题目内容
---I’m too busy________ to my family often.
--- Why not call them instead ?
- A.writing
- B.write
- C.written
- D.to write
A
be busy doing sth,表示忙于做某事,故选答案为A
be busy doing sth,表示忙于做某事,故选答案为A
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Don’t make me this or that. I’m too busy.
| A.do | B.to do | C.doing | D.done |