If four firms constituting a competitive industry have the supply schedules given below
A.Q = 113 - 27P
B.Q = 113 + 27P
C.Q = 51 + 4P
D.Q = 92 + 18P
E.none of the above
A.Q = 113 - 27P
B.Q = 113 + 27P
C.Q = 51 + 4P
D.Q = 92 + 18P
E.none of the above
This bridge is ______ that one.
A. four times as long of
B. as four times as
C. four times as long as
D. long four times of
Jim is the most intelligent,of __________
A.four US
B.US four
C.the four US
D.US of four
The four travellers__________I shared the room were pleasant people.
A.who
B.whom
C.from which
D.with whom
The committee ______ among themselves for four hours.
A.has been arguing
B.has been argued
C.have been arguing
D.have been argued
If a person says that he had a dream that lasted for four hours, ______.
A.he is lying purposely
B.he is trying to be funny
C.he is honest and accurate (精确)
D.he is mistaken
The university ______ four colleges and five academies.
A.is made of
B.is composed of
C.is consisted of
D.composed of
There are four departments at this college, ______ more than five hundred students.
A.with each have
B.each having
C.each of them have
D.with each is having
A.Come on.Four is better than three
B.Why don’t you choose three instead of four
C.Dare you try to take four
D.Don’t you believe four courses are OK
Our plane ______at six and landed in Beijing
A. takes off, within four hours
B. took off, four hours later
C. rose up, after four hours
D. raised up, in four hours
After smashing the Gang of Four, our country ______ to order out of chaos.
A.was restored
B.restored
C.has restored
D.restores