问题
选择题
There is no doubt ________ China has made a great breakthrough in developing education in the
countryside. [ ]
A. /
B. which
C. that
D. what
答案
答案：C
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There is no doubt ________ China has made a great breakthrough in developing education in the
countryside. [ ]
A. /
B. which
C. that
D. what
答案：C