A.采用溢流阀调速
B.节流调速
C.容积节流调速
D.卸荷调速
E.容积调速
第1题
A、Startling by Each Step
B、Fighter of the Destiny
C、To the Sky Kingdom
D、The Graver Robbers’ Chronicles
第2题
_______________________________________________________________________________
第3题
This is the reason ______ he didn't come to the meeting.
A.in which
B.with which
C.that
D.for which
第4题
The reason ______ they died was lack of medical care.
A.which
B.at which
C.in which
D.why
第5题
Which of the following was NOT mentioned as a reason for the demonstration?
A.Public transportation.
B.Public peril.
C.Pollution.
D.Disposal of wastes.
第6题
Which of the following is NOT mentioned in the passage as the reason for babies' cry?
A.Discomfort.
B.Hungry.
C.Consolation.
D.Thirsty.
第7题
Which of the following was NOT mentioned as a reason for the demonstration?
A.Public transportation.
B.Public peril.
C.Pollution.
D.Disposal of wastes.
第8题
Which of the following is NOT mentioned in the passage as the reason for babies' cry?
A.Discomfort.
B.Hungry.
C.Consolation.
D.Thirsty.
第9题
A、Questions
B、Vivid stories
C、Startling facts, numbers and data
D、Quotation
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