There was something wrong with the computer system(系统),he has to solve the problem by____
问题描述:
There was something wrong with the computer system(系统),he has to solve the problem by____
(restart)his computer
答
此处应填 restart 的 ING 形式.
句意为:电脑的系统出现了问题,他不得不通过重启电脑来解决它.
此处有个BY 介词 后面要接动名词