---It is required that you____ change the plan. ---Oh, no! Why____ I follow you again?
#88053
A
must, must
B
can, need
C
need, should
D
should, must
推荐题目
We suggest that more measures _________ to solve the problem of overpopulation.
#87290
A
will be taken
B
be taken
C
can be taken
D
must be taken
Had they known what was coming next, they second thoughts.
#86845
A
may have
B
could have
C
must have had
D
might have had
He spoke as though he________ anything of the world. --Really?
#86457
A
knew
B
had known
C
knows
D
has know
— I suppose I’ll have to ask someone else to see me off .— I’m afraid so . I would see you off if I ,but I .
#89704
A
would ; won’t
B
could ; can’t
C
might ; needn’t
D
should ; mustn’t