帮忙做几道大学英语体验题

I think I should prefer to go on Friday ,____it is all the same to you.
选项:
a、as if
b、 unless
c、 as soon as
d、 if

Occasionally , _____her calmness ,they had great arguments.
选项:
a、despite
b、 with
c、 without
d、 through

If _____successfully ,the plan will completely change the traffic conditions in the city .
选项:
a、carrying out
b、 carried out
c、 to carry out

She is old enough _____to spend all her money on clothes.
选项:
a、to know better
b、 to know better than
c、 to know well
d、 to know well and

—What can I do for you? -----
选项:
a、Yes, you can give a skirt to me
b、 I'd like a skirt
c、 No, I can do it myself
d、 I can do what I want

I always prefer starting early ,____leaving everything to the last minute.
选项:
a、for the sake of
b、 but not
c、 rather than