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