—Why can your neighbor know so much about London?—He ____ have been there before.
#63417
A
must
B
can
C
should
D
need
推荐题目
(2014·山东省实验中学一模)You________get an allexpensepaid vacation to Australia if you can answer all the questions.
#62193
A
must
B
can
C
shall
D
may
——Who’s the man over there?Is it Mr. Black?——It______be him. He’s much taller.
#75454
A
may not
B
can’t
C
will not
D
mustn’t
--- I promise her daughter ______ get a nice present on her birthday.---Will it be a big surprise to her?
#63411
A
should
B
must
C
would
D
shall