A.She has been working a lot recently.
B.She has been taking care of her sick mother.
C.She has been taking two night classes.
D.She has been looking for a new job.
第4题
A.Ⅰ,Ⅱ和Ⅳ
B.Ⅰ.Ⅱ和Ⅲ
C.Ⅰ,Ⅲ和Ⅳ
D.全部
第5题
A.Ⅰ、Ⅱ和Ⅳ
B.Ⅰ、Ⅱ和Ⅲ
C.Ⅰ、Ⅲ和Ⅳ
D.全部
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