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【单选题】
以下对内燃机压缩比理解正确的是()A.
气缸工作容积容积与燃烧室容积之比
B.
气缸总容积与燃烧室容积之比
C.
气缸总容积与工作容积容积之比
D.
燃烧室容积与气缸总容积之比
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反馈参考答案：
举一反三
【简答题】［A］ tendency ［B］ procedure ［C］ development ［D］ relation
【简答题】居中趋势(central tendency)
【简答题】Suce tension means the tendency of atoms or molecules to____________．
【简答题】Narrow categorizing is the tendency to limit a rule to a specific context.
【简答题】unh _ _ _ _ ____
【单选题】The sentence 'The tendency to criticize and be disgusted is perhaps taken up originally by imitation' in paragraph 2 means ______.
A.
criticizing has become a habit and no one wants to imitate them
B.
criticizing and being disgusted has become a tendency and it is caused initially by imitation
C.
this tendency should not be imitated
D.
imitation is one of the reasons why they always criticize others
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