题目内容
--Mr. Wang, I have trouble ____ the text.
--Remember ____ it three times at least.
A. to understand, reading B. understanding, reading
C. understanding, to read D. to understand, to read
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题目内容
--Mr. Wang, I have trouble ____ the text.
--Remember ____ it three times at least.
A. to understand, reading B. understanding, reading
C. understanding, to read D. to understand, to read