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【简答题】
电容器常用单位有 法(mF)、 法(μF)、 法(nF)和 法(pF)。1F= mF , 1F= μF ,1F= nF,1F= pF。
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举一反三
【单选题】(Book 1, Unit 7) It would be wrong to assume ______ Christmas is only celebrated among Christians.
A.
which
B.
in which
C.
in that
D.
that
【判断题】若d(x)是多项式f(x),g(x)的最大公因式,c是数域P中的数,则cd(x)也是f(x),g(x)的最大公因式
A.
正确
B.
错误
【单选题】(Book 1, Unit 7) This is because onely 10% of the population ______Christians and the majority of the people are muslim.
A.
is
B.
are
C.
be
D.
were
【单选题】短信内容提供者的主机名是
A.
sms
B.
com.android.sms
C.
smsProvider
D.
com.android.smsProvider
【单选题】A safety feature provided on all inflatable liferafts is ______.
A.
overhead safety straps
B.
built in seats
C.
internal releasing hooks
D.
water stabilizing pockets
【单选题】(Book 1, Unit 7) He knows as much about it ______ Mary does.
A.
for
B.
to
C.
because
D.
as
【单选题】(Book 1, Unit 7) ______ you start, the sooner you will finish the work.
A.
Early
B.
earlier
C.
the earlier
D.
the earliest
【判断题】若d(x)是多项式f(x),g(x)的最大公因式,则c·d(x)也是多项式f(x),g(x)的最大公因式。(其中c是非零常数)
A.
正确
B.
错误
【简答题】Unit 2 Word Dictation (book Unit1)
【单选题】(Book 1, Unit7) Santa Claus is ______ very important part of the Christmas festivities.
A.
a
B.
the
C.
an
D.
/
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