几道英语选择题(*^__^*)..尽快尽快....题目如下...

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1.It is as pleasant ____day as I have ever spent.
A.a B.the C.\ D.an
2. Hundreds of jobs____if the factory closes.
A.lose B.will be lost C.are lost D.will lose
3.He ____in this college for five years before Icame here to study.
A.has been B.had been C.have been D.is studying
4.How____can you finish the drawing?
A.often B.soon C.long D.rapid
5.---_____the blackboard ,Mary?
---It is your turn.I did it yesterday.
A,cleaning B.you clean C.to lean D.don't clean
第五题Mary后是句号哈 抱歉 打错啦

1.It is as pleasant _B___day as I have ever spent.
A.a B.the C.\ D.an
特指，这是我所度过的最快乐的一天啦。
2. Hundreds of jobs___B_if the factory closes.
A.lose B.will be lost C.are lost D.will lose
表将来，再是被动
3.He _B___in this college for five years before Icame here to study.
A.has been B.had been C.have been D.is studying
I came here to study发生在过去，而他在这所大学已经待了5年，发生在过去的过去，所以是过去完成时

4.How__B__can you finish the drawing?
A.often B.soon C.long D.rapid
how often多久一次，不对
how rapid。。不是问时间

how long与how soon都可以用来提问时间。
但是how long一般用于提问完成时，例如：
How long have you been there?-I have been there for 3 years.

而how soon是用于提问将来时的，例如：
How soon will you arrive here?-I will arrive here in 3 hours.

换一个说法。如果答句中用的介词是for前面就要用how long；如果是in，前面要用how soon
how long指的是多长时间,多长的长度
比如:how long have you been collecting
dolls 你收集玩具多长时间了?
how soon指的是多快, 比如how soon will you be there?