题目内容
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 |
A
解析试题分析：考查连词。句义：总之，只要战争是不可避免的，人类就不能享受永久的和平。A. as long as 只要B. as far as 据… C. as soon as 一…就…D. as well as也，B C D都不合适，所以A正确。
考点：考查连词
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 |
I had been looking for the book for two days _______ I found it at last.
| A． until | B． when | C． while | D．before |
It is uncertain side effect the medicine will bring about , though about one thousand patients have taken it.
| A．that | B．whether | C．what | D．how |
—How long do you think it will be______ man can finally solve the problem of cancer?
—Well，it depends
| A．when | B．until | C．after | D．before |
He doesn’t think the question of ________they are boys or girls is important.
| A．if | B．whether | C．which | D．that |
Expect everything to go wrong in advance, ________ you may feel at a loss when it does.
| A．or | B．and | C．but | D．so |
---- Oh, it’s raining hard outside. Do you think the milkman will arrive?
---- Of course. He will come on time ________ it rains.
| A．in case | B．as long as | C．ever since | D．even though |
_________ he took plane, he was frightened to cry.
| A．First time | B．At the first time |
| C．For the first | D．The first time |