题目内容
--- I ______ so busily recently that I ______ no time to help you with your math.
--- That’s OK. I can manage it by myself.
A.have been working; have
B.have worked; had
C.am working; will have
D.had been working; had had
A
解析:
recently常与现在完成时或一般过去时连用。第二空应用一般现在时。
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