1The majority of smokers say that they would like to __the habit,but in fact few of them can succeed at last.

1The majority of smokers say that they would like to __the habit,but in fact few of them can succeed at last.
A pause B quit
(答案选B,A和B有什么区别吗?)
2-I'm very sorry.I have broken your glasses.
____!I wanted to buy a good pair.
A No problem.B By all means C go ahead
(答案选A,为什么打坏了要说“没问题”?)
3-If Mary doesn't come to woek om time ,she may be fired .
__Surely she is not so foolish __it.
A as not realizing B not as to realize
C that she realized D as not to realize
(答案选D,为什么?其他的为什么不行?)
4 -It didn't matter __you were black or white,Asian or European;everyone worked together for the good of the company.
A that B whether
(答案选B,A不可以吗?你是黑人或者是白人不重要.)
5 The clock was beginning ___twelve and everybody held their breath.
Ato sreike B srtiking
(答案选A,不是+to do +doing都可以吗?)