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【单选题】
关于气阀重叠角的错误认识是()I.二冲程发生在下止点II.四冲程发生在上止点III.二冲程大于四冲程IV.四冲程大于二冲程V.非增压机大于增压机VI.增压机大于非增压机A.
Ⅱ+Ⅲ+Ⅳ+Ⅴ
B.
Ⅰ+Ⅲ+Ⅳ+Ⅴ
C.
Ⅲ+Ⅳ+Ⅴ+Ⅵ
D.
Ⅱ+Ⅲ+Ⅳ+Ⅵ
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举一反三
【判断题】There is no main difference between speaking impromptu and speaking extemporaneously.
A.
正确
B.
错误
【判断题】Extemporaneous method gives more precise control over thought and language than impromptu speaking.
A.
正确
B.
错误
【判断题】Impromptu speaking reinforces all aspects of good public speaking: quick thinking, sound argumentation, strategic word choice, and engaged delivery.
A.
正确
B.
错误
【简答题】TCP 的用途和功能是什么? ( 第八章运输层知识点 : TCP 的用途 )
【判断题】Practicing in front of a group and getting professional feedback is the best way to improve impromptu speaking.
A.
正确
B.
错误
【判断题】Speaking impromptu is difficult only for students who are speaking in a foreign language.
A.
正确
B.
错误
【判断题】Impromptu speaking gives more precise control over thought and language than does extemporaneous speaking.
A.
正确
B.
错误
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