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【多选题】
下列属于合成纤维的是()。A.
聚丙烯腈纤维
B.
聚酯纤维
C.
醋酸纤维素纤维
D.
尼龙
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举一反三
【单选题】5 Q4: An import declaration is not required if you always refer to a class with its ________ name, which includes its package name and class name.
A.
compile-time
B.
default package
C.
paired
D.
fully qualified name
【单选题】If you are weak a subject, and asking a teacher for advice can help. [ ]
A.
at; working
B.
in; work hard
C.
at; work hard
D.
in; working hard
【单选题】Mr. Smith is one of the foreign experts who _____ in China. [ ]
A.
works
B.
is working
C.
are working
D.
has been working
【单选题】You have failed two tests. You'd better start working har- der,________you won't pass the course. [ ]
A.
and
B.
so
C.
but
D.
or
【简答题】Soon it would be the holidays, but before that, there were final . All the kids had been working hard for some time, review their . If they didn’t pass the exams, they would have to them in September....
【单选题】Harry _______ in this school since he came to China. [ ]
A.
is working
B.
was working
C.
will work
D.
has worked
【单选题】From the school name ______ on the package, we guessed that it might belong to a student of our school.
A.
saved
B.
marked
C.
prepared
D.
shown
【单选题】From the school name _______ on the package, we guessed that it might belong to a student of our school.
A.
saved
B.
marked
C.
prepared
D.
called
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