We must ______ a solid foundation for the development of our heavy industry.A.takeB.putC.l
We must ______ a solid foundation for the development of our heavy industry.
A.take
B.put
C.lay
D.raise
We must ______ a solid foundation for the development of our heavy industry.
A.take
B.put
C.lay
D.raise
We must be aware that reading is a ______ tool of learning in higher education.
A.basic
B.basis
C.base
D.basics
We must cherish experience______ at the cost of blood.
A.enquired
B.inquired
C.acquired
D.required
We've worked out the plan and now we must put it into______.
A.fact
B.reality
C.practice
D.deed
"Must we hand in our exercise-books now? ""No, you ______. "
A.mustn't
B.don't
C.needn't
D.can't
We came into this field late, so we must work hard to______the lost time.
A.make up for
B.make out
C.keep up with
D.put up with
Mr. Smith would just rather we ______ now, but we must go to work.
A.not leave
B.didn't leave
C.are not to leave
D.won't leave
It is high time that we ______all ready for the meeting, ______it would be late.
A. must get, or
B. got, or
C. should get, and
D. get, and
We ______ last night, but we went to the cinema instead.
A. must have studied
B. might study
C. should have studied
D. would study