问题
选择题
I'm sorry I didn't phone you, but I've been very busy ________ the past couple of weeks.[ ]
A. beyond
B. with
C. among
D. over
答案
答案：D
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I'm sorry I didn't phone you, but I've been very busy ________ the past couple of weeks.[ ]
A. beyond
B. with
C. among
D. over
答案：D