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题目内容
（石家庄铁道大学大学英语1）
--- Guess what! I have got A for my term paper. --- Great! You ______ read widely and put a lot of work into it.
A、 must
B、 should
C、 must have
D、 should have
A、 must
B、 should
C、 must have
D、 should have
参考答案
