--- Listen! David is talking happily with his mother in the next room. --- It ______ be his mother. She has gone to Yunnan to be a volunteer doctor.
#77427
A
should
B
must
C
can’t
D
mustn’t
推荐题目
--- Hi, Tom. Any idea where Jane is? --- She _________ in the classroom. I saw her there just now.
#63429
A
shall be
B
should have been
C
must be
D
might have been
—I think I’ve got a bad cold, Doctor, Shall I take some medicine?—No need. Your body itself is able to the virus. Just drink more water and rest.
#74865
A
catch
B
fight
C
lose
D
Hide
A hard-working man become a great scientist, but a great scientist be a hard-working man.
#74334
A
can’t; can
B
may not; can
C
can’t; must
D
may not; must
Anyone whose performance is best received by the public____ be given an opportunity to show their talents at the Great Hall of the People in Beijing.
#62373
A
need
B
shall
C
may
D
could
Your school things should _____.
#76216
A
be looked after well
B
be looked well after
C
be taken good care
D
be taken care of well