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【单选题】
B细胞的表面受体不包括A.
BCR
B.
HIV受体
C.
EB病毒受体
D.
CR1和CR2
E.
FcyRII
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举一反三
【单选题】The 0SPFv3 process will send hello packets to which of the follov/ing well-known addresses？（）
A.
255.255.255.255
B.
224.0.0.6
C.
FFFF://FFFF://FFFF://FFFF://FFFF://FFFF://FFF://FFF
D.
FF02：：10
E.
224.0.0.10
F.
FF02：：5
【单选题】指出下列函数哪些是指数函数: (1) y = 4 × 3 x ; (2) y = p x ; (3) y = 0.3 x ; (4) y = x 3 .
A.
（1）（2）（3）
B.
（1）（2）（4）
C.
（2）（3）（4）
D.
（1）（3）（4）
【简答题】06×O.03的积有四位小数．______（判断对错）
【单选题】We consider（）send a helicopter with medical facilities to the distress area.
A.
it necessary
B.
it is necessary
C.
it necessary to
D.
necessary
【简答题】It was very______(consider) of you to send me a postcard.
【单选题】It took building supplies to contruct these energy—house . It took brains , too .
A.
other than
B.
more than
C.
rather than
D.
less than
【单选题】It took ability to get the job. It took luck, too.
A.
rather than
B.
other than
C.
more than
D.
less than
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