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【单选题】
液压系统中实际流量 q 与工作压力 p 的乘积为( ) 。A.
输入功率
B.
输出功率
C.
机械效率
D.
输出效率
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【简答题】synonym:effect
【简答题】Dirctions: Fill in the blanks with the Ways of Developing Paragraphs labeled from a to h. a. by time b. by space c. by process d. by examples or generalization e. by comparison and contrast f. by caus...
【单选题】Which phrase shows that the writer was worried that she might have lost?
A.
A tingle through the body.
B.
Clapping and shouting.
C.
Missed out.
D.
Beating loudly.
【单选题】Questions6-10, choose the synonym of the underlined words Many fear that budget cuts will have an adverse effect on education.
A.
adversarial
B.
detrimental
C.
reverse
D.
positive
【单选题】Which phrase shows that the writer would put all her efforts into the race?
A.
Arms aloft and fists clenched.
B.
Run my heart out.
C.
Unified with the crowd.
D.
Eclipsed by victory or failure.
【单选题】— ________ do you think of game shows? —I can’t stand them.
A.
Why
B.
What
C.
How
D.
Which
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