The girl in the classroom ______ be Maria. She called me from the library just now.
#52145
A
mustn't
B
may not
C
can't
D
needn't
推荐题目
—Must we keep the window _______ all the time? —No, you don’t have to.
#54465
A
opening
B
opened
C
to open
D
Open
．It is said that a wooden bridge_________ over the river in the mountain village soon.
#52403
A
build
B
will be built
C
will build
D
built
When the teacher came in, the students stopped _______ and became very ________.
#55441
A
to talk, quiet
B
talking, quiet
C
to talk, quietly
D
talking, quietly
The Smiths _____ _ sending e-mails _____ letters, because it is faster. sending
#59255
A
prefer, to writing
B
prefer, to write
C
prefers, to write
D
prefers, to writing