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【单选题】
The function of the heavy flywheel isA.
to increase the weight
B.
to absorb the variations in impulse
C.
to start engine
D.
to transmission power
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【简答题】A．They both live in New York. B．They both know Jack. C．They are both interested in music. D．They both enjoy camping.
【多选题】对易氧化注射剂的通气问题叙述正确的是
A.
通气时安瓿先通气，再灌药液，最后又通气
B.
碱性药液或钙制剂最好通入二氧化碳气
C.
二氧化碳的驱氧能力比氮气强
D.
常用的惰性气体有氮气、氢气、二氧化碳
E.
通气效果可用测氧仪进行残余氧气的测定
【单选题】The process of thinking and that of listening to music are similar in that ______.
A.
both are mental acts
B.
muscles participate in both processes
C.
both processes are performed by the entire body
D.
we derive equal enjoyment from them
【简答题】对爆破作用有影响的岩体地质构造主要有:()()()()()()。
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