单选题1I tried hard, but I couldn’t find the ______ to the problem.AsolutionBhelpCreplyDdemand

单选题
1I tried hard, but I couldn’t find the ______ to the problem.
A

solution

B

help

C

reply

D

demand


参考解析

解析:
本题主要考查名词solution的用法。solution后要接介词to,意思为“解决某问题的方法。”正确的答案为A。句意:我努力尝试,还是找不到解决问题的办法。

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