I 'm tired out. I__________all afternoon and I don't seem to have finished anything.
2023-05-26
A.shopped
B.have shopped
C.had shopped
D.have been shopping
参考答案:D
B.have shopped
C.had shopped
D.have been shopping
参考答案:D
根据all afternoon,可知本题表示持续性动作或者状态,故用进行时,因此选D,表示过去已经开始且持续到现在并有一定影响的动作。
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