语法与词汇
14.
I'm tired out. I______all afternoon and I don't seem to have finished anything.
A、
shopped
B、
have shopped
C、
had shopped
D、
have been shopping
【正确答案】
D
【答案解析】
本题考查动词的时态。由I am tired out可知说话人说的是现在的事情,所以排除A和C。由句意可知说话人逛了一个下午仍一无所获,可知动作的影响还在持续,所以应该用现在完成进行时。故选D。
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