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【单选题】
No sooner ____ down on bed ____the telephone rang．A.
had he lain, than
B.
had he lied, when
C.
did he lie, than
D.
had he laid, before
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举一反三
【单选题】SEPTIC:
A.
constant
B.
consistently arranged
C.
devoid of infection
D.
of unidentified origin
E.
shimmering
【简答题】devoid adj. 毫无的,没有的 What he did yesterday was devoid of common sense.
【单选题】摩尔定律是由英特尔创始人之一戈登·摩尔(Gordon Moore)提出来的.根据摩尔定律,在过去几十年以及在可预测的未来几年,单块集成电路的集成度大约每( )个月翻一番。
A.
1
B.
6
C.
18
D.
36