Every solid object ______ reflect a sound,varying according to the size and nature of the object.
#87543
A
must
B
shall
C
will
D
should
推荐题目
My boss insisted that I _______ the work before ten o’clock tonight.
#87564
A
can finish
B
must finish
C
must have finished
D
finish
He ____ have finished his work; Otherwise, he would.not be enjoying himself by the seaside.
#87877
A
should
B
must
C
couldn’t
D
can’t
David did not regret saying what he did but felt that he it differently.
#87310
A
could express
B
would express
C
could have expressed
D
must have expressed
Robert Collier once said, “A single idea---the sudden flash of a thought --- __________be worth a million dollars.”
#88336
A
should
B
may
C
must
D
will
.Everyone in the building can hear Tom’s words:“Mother, the window _____.please come to help me.”
#90443
A
can’t be shut
B
will be shut
C
doesn’t be shut
D
won’t be shut
