'I can't praise his high efficiency ______', George said, 'even though I don't like him personally.'
A.sufficiently
B.adequately
C.enough
D.abundantly

A.'
A.sufficiently
B.adequately
C.enough

【参考答案】

C
解析：can't +enough/too用在该句中表示肯定。该句考查副词的用法。句中后半部分为转折，但转折部......

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