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【单选题】
当栅源电压为0V时，_______MOS管存在导电沟道，在正的栅源电压作用下，可以有更大的漏极电流。A.
N 沟道耗尽型
B.
N 沟道增强型
C.
P 沟道耗尽型
D.
P 沟道增强型
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【单选题】全等节拍流水施工的特点是（ ）
A.
各专业队在同一施工段流水节拍固定
B.
各专业队在施工段可间歇作业
C.
各专业队在各施工段的流水节拍均相等
D.
专业队数等于施工段数
【单选题】听力原文：W：Paul would be much wiser to continue with his study of master's degree than to rush back home for taking a job． M：After graduation，he may find more chances for a better job, I think． Q：What doe...
A.
Paul should go back home.
B.
Paul is so wise to get a better job.
C.
Paul should continue with his study.
D.
Paul is sure to get the degree.
【单选题】Paul earns very little as a classical cellist, ______ his brother's pop musicals have made millions.
A.
in contrast to
B.
compared with
C.
whereas
D.
though
【单选题】Paul eventually came to Kate's house with a police officer, ________ he was reunited with his car. [ ]
A.
where
B.
which
C.
that
D.
there
【简答题】Do Paul and his son have a reservation?
【简答题】Paul is a worker. One of his feet is bigger than 1 . He can’t 2 the right shoes 3 his feet. His friend, Dick, says to him, “ 4 don’t you go to a shoemaker(鞋匠) ? A shoemaker can 5 you the right shoes.”...
【单选题】—What’s the matter with Paul? —A letter from his parents in New Jersey _________ as attack of homesickness.
A.
set out
B.
set about
C.
set up
D.
sent off
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