--- What is the matter with the pen? --- The ink _______come out.
#88882
A
isn’t
B
didn’t
C
don’t
D
won’t
推荐题目
Premier Wen advocated school bus safety_______.
#87525
A
be guaranteed
B
guaranteeing
C
should guarantee
D
must be guaranteed
Jack _______ yet last night, otherwise he _______ me.
#89893
A
mustn’t have arrived; must have phoned
B
can’t have arrived; would have phoned
C
may have arrived; need have phoned
D
shouldn’t have arrived; can have phoned
. — I sent him the dictionary by mail this morning . —You ____ that; he''s coming tomorrow afternoon . 
#89774
A
needn''t have done
B
didn''t have to
C
needn''t do
D
mustn''t do