题目内容
He has been in bed ______ he fell off his bike a week ago.
| A．even if | B．soon after | C．now that | D．ever since |
D
解析试题分析：考查从句连接词。A即使，引导让步状语从句；B不久之后；C既然；D自从，从那以后。现在完成时+since+含过去时的句子，意为“自从......就......”。故选D。
考点：考查从句连接词
Mary is a humorous and warm-hearted woman and that is she is a most popular person in her community．
| A．why | B．because | C．how | D．whether |
The weather was ________ cold that I didn't like to leave my room.
| A．really | B．such | C．too | D．so |
The boys enjoy playing basketball __________ many of the girls relax by playing ping-pong.
| A．while | B．or | C．since | D．if |
I admit that the problem is difficult, I don’t agree that it cannot be solved.
| A．As long as | B．When |
| C．As | D．While |
—You know，I’m poor in Chinese，you are not good at English，and...
—That’s we should help each other.
| A．what | B．when | C．where | D．how |
—How long will you graduate from senior middle school?
—It will be less than one year________I graduate.
| A．when | B．that |
| C．before | D．since |
(2013·高考北京卷)Don’t turn off the computer before closing all programs，________you could have problems.
| A．or | B．and |
| C．but | D．so |
—Where's that report?
—I brought it to you ________ you were in Mr.Black's office yesterday.
| A．if | B．when | C．because | D．before |