英语单项选择21.She always takes careful notes in class ______ she

英语单项选择
21.She always takes careful notes in class ______ she
may review them from time to time.
A.so that
B.in order to
C.because of
D.rather than
22.______ convincing an argument is,it needs support
of evidence.
A.Whatever
B.However
C.Although
D.Even if
23.Everyone’s having a good time,______?
A.is he
B.isn’t everyone
C.does he
D.aren’t they
24.What caused the accident ______ on the road.
A.were stone
B.were stones
C.was stone
D.was stones
25.Either the dean or the principal ______ the
meeting.
A.attends
B.attend
C.are attending
D.have attended
26.He didn’t know French,______ made it difficult for
him to study at a university in France.
A.that
B.as
C.this
D.which
27.I wish I ______ to the movies with you last night.
A.went
B.did go
C.could go
D.could have gone
28.You will have to practice ______ times before you
can do it .
A.may more
B.more several
C.more often
D.more many
29.The great use of a school education is not so much
to teach you things ______ to teach you the art of learning.
A.than
B.rather than
C.nor
D.as
30.It is required that the machine ______ as
frequently as necessary.
A.be oiled
B.must be oiled
C.is oiled
D.will oil