单项选择题
He didn't want anything to eat because he ____B______ already eaten. has had have having
I love that new car. The _____C_____ I think. fast the good fastest the best faster the better fast the well
This is very important. You ____A______ remember to shut down your computer every evening. should must ought need
The completed report was sent out by _____A_____? whom who which what
Three-quarters of people like it. So that's ______C____ 90%, which is our target. precisely approximately under around
That smells lovely. ______B____ delicious food! Which What What a How a
He owns 3 factories _____A_____. employing 100 people each employing each 100 people each employ 100 people each employs 100 people
_____B_____ she passes her exams, she won't get into university. If
Unless When Because
By 2050 the level of industrial pollution _____C_____ dangerous levels in many cities. will have reach will has reached will have reached will reach
____C______ average women live longer than men. By In On From
It's ________D____ the driest summers we have ever known. all among both one of
Because the twins are identical, it is impossible to tell _____B_____.
which one from the other one from the other one from which other one and the other
Such changes can alter the social structure, ____B_____ people to move.
which leading leading which led leads
Sixty million people who ______D______ in rural areas are moving to cities every year. lived lives living live
That is _____A_____. the best film I've ever seen a best film I've ever seen the best film I've never seen the best film I've always seen
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Now I can manage to make myself _______B______ sufficiently in your language. being understood understood to be understood to understand
I have taken many photos. I'm going to get the film _________B_________. being developed developed developing to be developed Do you know that gentleman ______________B___________________? dressing the black suit in a black suit wears a black suit with the black suit
Last year Mike earned ____A___ his brother, who has a lower position.
twice as much as twice as many as twice than
twice as more as
Tom has to work _______D_______ his classmates since he is less clever.
twice as hard as twice as hardly as twice hard than twice as harder as
The Gobi Desert is __________A_________ than Britain. seven times bigger bigger seven times seven bigger times seven times big
They had succeeded ____C___ the task in time. at completing to complete in completing complete
We had no problem ________C_________ his house.
at finding to finding in finding find
He has spent five years ___________C_________ the novel. at writing to writing in writing write
Could you please tell me _________A______ you know about the accident（事故）? that which what why
The teacher has done all _______C_____ he can to help her students. which what when
He works in the same company ________C_________ I do. which that as like
This is _____________D_______ I have ever read. the better novel a best novel a better novel the best novel
Our house is __________D_______ than theirs. expensiver much expensive expensive pensive
Kate works as __________D_______ as her sister. more hard harder hard
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