Please do not feed the fish; they ________ die if they eat too much.
#63259
A
shall
B
must
C
may
D
need
推荐题目
He is ______ outstanding student from ______ university in America.
#77185
A
a; a
B
a; an
C
an; a
D
an; an
(2009·全国卷Ⅰ)What do you mean, there are only ten tickets？There________be twelve.
#62381
A
should
B
would
C
will
D
shall
-----Someone is knocking at the door.It ____ be Tom .-----No, it ______ be him ;he has gone to Sydney.
#63094
A
must, can’t
B
might, mustn’t
C
may, needn’t
D
can, mustn’t
—I don't really like James.Why did you invite him?—Don't worry.He ________ come.He said he wasn't certain what his plans were.(2011·北京)
#62431
A
must not
B
need not
C
would not
D
might not