问题
选择题
．— What should I do with the text?
—__________the topic sentence of each paragraph.
A．Finding out
B．Found out
C．To find out
D．Find out
答案
答案：D
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．— What should I do with the text?
—__________the topic sentence of each paragraph.
A．Finding out
B．Found out
C．To find out
D．Find out
答案：D