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搜题
【单选题】
咽鼓管咽口
A.
位咽部
B.
位于喉咽部
C.
开口于鼻咽部的侧壁
D.
开口于喉咽部的侧壁
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举一反三
【单选题】________ the arrival of the police, I would have been robbed by two masked men.
A.
Had it not been for
B.
If it were not for
C.
Had it been not for
D.
If it would not be for
【单选题】自由时差是不影响( )的机动时间
A.
紧前工作最早开始时间
B.
紧前工作最迟开始时间
C.
紧后工作最早开始时间
D.
紧后工作最迟开始时间
【单选题】---What on earth are the police busy with? ---They have been looking into how the plane crash _______.
A.
came out
B.
came up
C.
came down
D.
came about
【简答题】对格式条款的理解发生争议的,应当作出不利于提供格式条款一方的解释。( )
【单选题】I wonder whether the police ______ that lost child or notA.have foundB.has been foundC.have been
A.
27. I wonder whether the police ______ that lost child or not A.have found
B.
has been found
C.
have been found
D.
has found
【单选题】一个50Hz正弦波输入全波整流器后,其输出信号的频率是()
A.
25Hz
B.
50Hz
C.
100Hz
D.
0Hz
【单选题】Two suspects have been ______ by the police for questioning.
A.
retained
B.
detained
C.
repelled
D.
excelled
【单选题】一个50Hz正弦输入的全波整流器的输出频率是( )
A.
25Hz
B.
50Hz
C.
100Hz
D.
0Hz
【单选题】自由时差是不影响( )的机动时间
A.
紧前工作最早开始时间
B.
紧后工作最迟开始时间
C.
紧后工作最早开始时间
D.
总工期
【单选题】-The police have been the area for quite a long time. -I've also noticed that. What have they been ? [     ]
A.
searching; searching
B.
searching for; searching
C.
searching for; searching for
D.
searching ; searching for
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