皮皮学，免费搜题
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【判断题】
双离合器自动变速器采用圆柱齿轮变速器,通过两个离合器交替工作实现自动换档。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】听力原文：M: I tell you, I'm not sure how much longer I can keep waking up for these early morning classes. W: Well, you've never been an early riser. Maybe you should remember that when you choose your cl...
A.
Go to bed earlier.
B.
Wake up earlier in the morning
C.
Register for later classes.
D.
Use an alarm clock to wake up
【单选题】I’m not sure how much longer I can _____, because this is really a tough job.
A.
hang out
B.
hang on
C.
hang up
D.
hang around