Mrs Smith didn't know ____ when her children weren't at homeA how_英语解答

Mrs Smith didn't know ____ when her children weren't at home
A how should she do B what should she do
C what to do D how to do

人气：346 ℃　时间：2020-02-05 07:37:53

解答

选C
斯密斯夫人不知道她孩子不在家时要做什么.
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