题目内容
—Will he come?
—I am not sure ___he will come, but I never doubt ______he will help us.
A. that, if B. that, that
C. if, if D. if, that
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题目内容
—Will he come?
—I am not sure ___he will come, but I never doubt ______he will help us.
A. that, if B. that, that
C. if, if D. if, that