【单选题】To get a high score ______.
A. working hard is needed
B. one must work hard
C. working hard is very important
D. requirement is what is needed
网考网参考答案:B
网考网解析:
[考点] 不定式作目的状语 [解析] 不定式作目的状语,句子的主语必须是不定式的逻辑主语,故答案应选B。
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