题目内容
You _______ able to serve the people well _______ you work hard at your lessons.?A.won't be;if
B.will be;unless?
C.will;unless
D.won't be;unless
答案:D
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题目内容
You _______ able to serve the people well _______ you work hard at your lessons.?A.won't be;if
B.will be;unless?
C.will;unless
D.won't be;unless