The snow ______ for several days and everything was in white.
A. kept on B. kept out C. kept off D. kept back
昨日习题答案:
I found that my cheating in yesterday’s English test (B. had been reported) to my parents that evening.
我觉得昨天英语考试中作弊的事情在晚上已经有人报告给我父母了.
此句是宾语从句,宾语从句中的谓语所表示的动作先发生，因此用完成时。
