题目内容
How can you expect him to make any progress _____ you never give him a chance to have a try?
| A．when | B．unless | C．even though | D．until |
A
解析试题分析：考查连词：“如果你从来不给他任何机会去尝试，你又怎么能够知道他不会有任何的进步呢？” A. when当…时候，如果，B. unless除非，C. even though即使，D. until直到，选A。
考点：考查连词
Jose cupped his hands together to cover his mouth ________ other people would see him cry.
| A．so that | B．now that | C．for fear that | D．on condition that |
We’d better stay here a little longer he turns up unexpectedly.
| A．although | B．in case | C．since | D．if only |
I have heard a lot of good things about you I came back from abroad.
| A．since | B．until | C．before | D．when |
--- ________ I remind you of is to return the book to our English teacher.
---I will give it to him _________ I see him.
| A．That; immediately | B．What; directly | C．What; while | D．Whether; once |
I have received an offer from a German university, but I’m still hesitating ______ I should accept it.
| A．how | B．why | C．that | D．whether |
—How was that?
—I was chatting on line ______ the power went out.
| A．because | B．while | C．as | D．when |
To sum up, ______ war is unavoidable, human beings cannot enjoy everlasting peace.
| A．as long as | B．as far as | C．as soon as | D．as well as |
You’ll start having positive results you replace negative thoughts with positive ones .
| A．since | B．unless | C．until | D．once |