皮皮学，免费搜题
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【单选题】
航空燃气涡轮发动机的燃气发生器是哪些部件组成的?A.
压气机，燃烧室
B.
燃烧室，涡轮
C.
压气机，燃烧室，涡轮
D.
涡轮，喷管
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】偏置直动从动件盘形凸轮机构的凸轮廓线设计中,反转后直动从动件导路中心线一定保持与 相切。
A.
偏距圆
B.
凸轮的最大圆
C.
凸轮与机架之间的铰链圆
D.
凸轮的基圆
【简答题】Have you been asked for money by some disabled beggars (乞丐) while you’re enjoying shopping? Do you have any pity on them who are so poor and lonely or do you just feel afraid of their terrible shapes?...
【单选题】. — Would you mind if I asked you where you’re from? —____.
A.
Of course. I’m from London.
B.
Sure. I was born in London.
C.
Not really. You can do it.
D.
Not in the least. I’m from London.
【单选题】James: You're kidding. Dick Stevens asked you out? Jane: You bet. We are going out for dinner tonight. James: Great.______.
A.
Have a good time.
B.
Take care of yourself.
C.
Don't come back late.
D.
Relax yourself.
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