皮皮学，免费搜题
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【单选题】
— How did you get paid from your work? — As a rule, we were paid ______. [ ]A.
by hour
B.
by the hour
C.
by an hour
D.
by hours
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【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
【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
【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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