分层限时跟踪练十四必修三内容分享，下面是中国招生考试网http://www.chinazhaokao.com/小编今天为大家精心准备了分层限时跟踪练十四必修三，希望对大家有所帮助!
分层限时跟踪练十四必修三(1)
Ⅰ.单句语法填空
1.I am puzzled(puzzle)by his failure to reply that he hasn't replied to my letter.
2.It was said that this was the only copy of the book in existence(exist).
3.As we all know，a bad eating habit is harmful(harm) to one's health.
4.Unlike(like)what he said，he didn't carry out his promise.
5.As the old saying goes，it is easier to_pull(pull) down than to build up.
6.Give Mary a call;she needs cheering up.
7.I was warned to watch out for the terrifying dog.
8.Last night a fire broke out in the hotel across the street.
9.Last night，Mrs.Green had a heart attack.But luckily，the doctor came in time to save her life.
10.Class Three sh
