1.It is as pleasant _B___day as I have ever spent.
A.aB.theC.\D.an
特指,這是我所度過的最快樂的一天啦.
2. Hundreds of jobs___B_if the factory closes.
A.loseB.will be lost C.are lostD.will lose
表將來,再是被動
3.He _B___in this college for five years before Icame here to study.
A.has beenB.had beenC.have been D.is studying
I came here to study發(fā)生在過去,而他在這所大學(xué)已經(jīng)待了5年,發(fā)生在過去的過去,所以是過去完成時
4.How__B__can you finish the drawing?
A.oftenB.soonC.longD.rapid
how often多久一次,不對
how rapid.不是問時間
how long與how soon都可以用來提問時間.
但是how long一般用于提問完成時,例如：
How long have you been there?-I have been there for 3 years.
而how soon是用于提問將來時的,例如：
How soon will you arrive here?-I will arrive here in 3 hours.
換一個說法.如果答句中用的介詞是for前面就要用how long；如果是in,前面要用how soon
how long指的是多長時間,多長的長度
比如:how long have you been collecting
dolls 你收集玩具多長時間了?
how soon指的是多快, 比如how soon will you be there?你多快能到那兒?
5.---___A__the blackboard ,Mary?
---It is your turn.I did it yesterday.
A,cleaningB.you cleanC.to lean D.don't clean
動名詞作主語,就是ing形式
B不符題意,C表目的,不對,D也不符題意