问题
选择题
________about what questions to be asked and write them down________.[ ]
A．Thinking; for advance
B．Think; in advance
C．Thinking; on advance
D．To think; in advance
答案
答案：B
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________about what questions to be asked and write them down________.[ ]
A．Thinking; for advance
B．Think; in advance
C．Thinking; on advance
D．To think; in advance
答案：B