问题
选择题
Leaders of many countries have been trying to _____ what it is that makes China develop so fast in recent years．
A．carry out
B．figure out
C．watch out
D．make out
答案
答案：B
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Leaders of many countries have been trying to _____ what it is that makes China develop so fast in recent years．
A．carry out
B．figure out
C．watch out
D．make out
答案：B