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【单选题】
在完工产品成本分析中，如果月初在产品定额变动差异是负数则说明（ ）A.
定额提高
B.
定额降低
C.
本月定额管理不好
D.
本月定额成本管理取得成绩
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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】We are sorry for the short delivery by 10 tons. This _____ you some difficulty in meeting orders of your clients.
A.
must cause
B.
must have caused
C.
will be caused
D.
has caused
【简答题】1895年,在《救亡决论》一文中响亮地喊出“救亡”口号的是( )
【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 short delivery by 20 tons. This _____ you some trouble in meeting orders of your clients.
A.
must cause
B.
must have caused
C.
has caused
D.
will be caused
【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
【简答题】We are sorry for the ____________(不便) caused by the flight delay
【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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