大学英语4-本1（1-10）,题号:1 题型:单选题The cost of computer used to be __

大学英语4-本1（1-10）,
题号:1 题型:单选题
The cost of computer used to be ___ for me,but now I can afford it.
选项:
a、so much b、too much c、very much d、much too
题号:2 题型:
The old lady who suffers from lung cancer ___ at the moment.
选项:
a、is being operated on b、is operated on
c、operates on d、to be operated on
题号:3 题型:
You ___ all the way from the station to my place!You can take a taxi.
选项:
a、needn't have walked
b、shouldn't have walked
c、must not have walked
d、cannot have walked
题号:4 题型:
The president made his last public ___ before his term of office ended.
选项:
a、engagement
b、appearance
c、meeting
d、gathering
题号:5 题型:
They carry ___ with their work in spite of the extremely difficult conditions.
选项:
a、out
b、over
c、on
d、back
题号:6 题型:
The committee proposed that more emphasis should be laid ___ developing practical skills in students.
选项:
a、onto
b、to
c、on
d、over
题号:7
I believe you have ___ some important points in the report.
选项:
a、left alone
b、left behind
c、left off
d、left out
题号:8
It is not that I do not like plays.The reason why I did not go to the theater last night was that I could not ___ the time.
选项:
a、offer
b、leave
c、afford
d、manage
题号:9
A new driver can not be ___ careful in driving a car.
选项:
a、very
b、quite
c、rather
d、too
题号:10
Tony could be a very successful student,but he ___ no importance to study.
选项:
a、attaches
b、attached
c、was attaching
d、had attached