问题
选择题
He can hardly stay awake because he is so tired. ______?
A．does he
B．isn't he
C．can't he
D．can he
答案
答案：D
题目分析：反义疑问句一般遵循前肯定则后否定，前否定则后肯定的原则，并且疑问部分时态，人称要与前文保持一致。前文hardly表示否定含义，故选D。
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