问题
选择题
He wanted to do ______ after school.[ ]
A. a homework
B. homeworks
C. some homework
D. some homeworks
答案
C
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He wanted to do ______ after school.[ ]
A. a homework
B. homeworks
C. some homework
D. some homeworks
C
sinl00πt（V），则下列说法中正确的是（ ）
V