C___ your exam paper carefully if you want to get good grades_英语解答

C___ your exam paper carefully if you want to get good grades

人气：489 ℃　时间：2019-08-20 22:17:11

解答

check 检查
祈使句、所以不用checking为什么不是checking ？，动词不能做主语，要改为动名词