问题
选择题
Economy of the world in 2010 was not so good. Many small companies ______.[ ]
A. closed up
B. drew up
C. picked up
D. grew up
答案
答案：A
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Economy of the world in 2010 was not so good. Many small companies ______.[ ]
A. closed up
B. drew up
C. picked up
D. grew up
答案：A