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【单选题】
这段时间出现的传染病-由新型病毒感染的肺炎。下列措施中,属于切断传播途径的是:A.
建议广大民众积极锻炼身体，增强体质
B.
许多科研机构积极研制针对该病的疫苗
C.
对患者和疑似患者进行隔离、检查、治疗
D.
对医院、火车站、机场等重点区域进行严格消毒
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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
【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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