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【单选题】
—Whose workbook is this, Tony?
—Look! Ann's name is on it! It ______ be hers.
A.
can't
B.
must
C.
may
D.
mustn't
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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】It's eleven p.m.. Mary is still working _____ the light. [ ]
A.
from
B.
in
C.
at
D.
to
【单选题】–I always make mistakes in my math exams．What should I do? –I think you should be _________．–I always make mistakes in my math exams. What should I do? –I think you should be _________.
A.
enough careful
B.
enough carefully
C.
careful enough
D.
carefully enough
【单选题】—What do you enjoy ______ at home in the next few days? —Reading, of course. [ ]
A.
to pass your time
B.
passing your time
C.
pass your time
D.
being passing your time
【单选题】—Are we going on a field trip to Minghu Lake by bus?— Yes, but the teacher didn’t say _________.
A.
where to go
B.
when to go
C.
how to go
【单选题】It is true that knowledge _____ rather than being taught. [ ]
A.
learns
B.
learned
C.
is learned
D.
was learned
【单选题】It is a good habit for us that we should never _______today's work till tomorrow. [ ]
A.
put on
B.
put off
C.
put up
D.
put down
【单选题】In class, Mr. Smith told Jim to stop ____ and _______ to him.[ ]
A.
talking; listening
B.
talking; listen
C.
talk; listen
D.
to talk; listening
【单选题】It’s impolite to speak loudly in ________ /'p?bl?k/. Please keep your voice down.
A.
popular
B.
problem
C.
photo
D.
public
【单选题】— What ____ she ____? — She went to the doctor. [ ]
A.
is; doing
B.
did; do
C.
can; do