7.--- Must I finish my homework now?--- No,you _____.You ___ do it this evening.
题目
7.--- Must I finish my homework now?--- No,you _____.You ___ do it this evening.
A mustn't; can
B needn't; may
C can't; must
D needn't; must
答案
B needn't; may
不需要,你可以.
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