问题
选择题
After problems are posed, we should sort them out, ______ the advantages and disadvantages and decide what to do.
A．weigh
B．think
C．range
D．examine
答案
答案：A
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After problems are posed, we should sort them out, ______ the advantages and disadvantages and decide what to do.
A．weigh
B．think
C．range
D．examine
答案：A