问题
e made great progress in yourEnglish, haven’t you —Yes, but much _____.
A:remains to do
B:is remained to do
C:remains to be done
D:is remained to be done
B:is remained to do
C:remains to be done
D:is remained to be done
正确答案是：
同类题型
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___ at sums than Jean, but better athistory
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