I tried to work on, but I was so tired that I could no longer .A．bear outB．hold onC．hold upD．work out 题目和参考答案——青夏教育精英家教网——

题目内容

I tried to work on, but I was so tired that I could no longer _____ .

A．bear out

B．hold on

C．hold up

D．work out

B

短语辨析。 bear out 证实；hold on 继续，坚持；hold up 举起；work out解决，计算出。句意：我试图继续，但是我是如此累，以至于我再也不能坚持了，故选B。

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