I have to amuse myself by looking after my 10－month baby since I have nothing important to

发布时间：2020-08-17 13:39:59

I have to amuse myself by looking after my 10－month baby since I have nothing important to work    these days.
A. in
B. during
C. on
D. for

网友回答

A. in
B. during
(答案→)C. on
D. for
解析：work on“从事……工作”，宾语是nothing。these days“这些天来”，是时间状语。
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