问题
选择题
His explanation that he was at loss what to do next doesn't hold water.
A．a ;/
B．a; the
C．the; /
D．/;/
答案
答案：A
题目分析：考查冠词：句意：他解释说他不知道下一步该做什么是说得通的。第一空填a，at a loss不知所措，第二空不填，hold water是说得通，站得住脚； 经得起检验。选A。
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