Question

His explanation that he was at       loss what to do next doesn't hold        water.

A．a ;/

B．a; the

C．the; /

D．/;/

Answer 1

A

试题分析：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。