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【简答题】
采购人采购纳入集中采购目录的政府采购项目可以自行采购。 判断对错
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皮皮学刷刷变学霸
举一反三
【简答题】We are sorry for the ____________ caused by the flight delay.
【单选题】We are sorry for the _____ in effecting shipment.
A.
later
B.
decline
C.
late
D.
delay
【单选题】关于 余隙调节法叙述错误的是( )。
A.
使气缸和补助容积 ( 余隙缸或余隙阀 ) 连通，加大余隙容积。
B.
气缸吸气时，余隙中的残留气体压缩，导致工作容积增大，增加排气量
C.
若补助容积的大小可连续变化，排气量也可连续调节。
D.
若补助容积为若干固定容积，则可分级调节。
【单选题】We are sorry for the trouble the printer has caused you, but we are confident that it can be fixed ________ your complete satisfaction. A. to B. with C. in D. for
A.
to
B.
with
C.
in
D.
for
【单选题】We are sorry for the trouble the printer has caused you, but we are confident that it can be fixed ____ your complete satisfaaction.
A.
with
B.
to
C.
at
D.
in
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