(2013·济南一中模拟)—Where ________ Mary have put the empty bottles?—She ________ them away. They must be somewhere.
#11310
A
can; can't have thrown
B
must; needn't
C
must; must have thrown
D
can; mustn't have thrown
推荐题目
I wouldn’t think it _________ to ask him to ________ the club—he’ll only refuse.
#11678
A
worthwhile; join
B
worthwhile; join in
C
worthy; join
D
worthy; join in
-- Mr Smith ,What shall we do next? -- Let students ___________for discussion.
#12701
A
swept the floor
B
build the floor
C
open the floor
D
took the floor
It was almost midnight when the fire ____ in the neighborhood.
#13428
A
broke up
B
broke down
C
broke in
D
broke out
 Computers can do a lot of things nowadays, but _____ more still need to be done by man.   
#14355
A
a large amount of
B
a great deal
C
a good many of
D
a great many