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【单选题】
在相应的视图上用剖切符号表示剖切位置和投射方向时,用( )表示表示剖切位置。A.
粗实线
B.
细实线
C.
点画线
D.
虚线
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】Can you make sure _____ the key of her flat? [ ]
A.
whether Alice had put
B.
where had Alice put
C.
where Alice has put
D.
where has Alice put
【单选题】听力原文：W: Good evening, professor My name is Alice Brown. M: Good evening, Alice. What is your question? W: I've been studying Spanish for some years. I go to Spain on holiday sometimes. I've learnt qui...
A.
She couldn't go to Spain for holiday this summer.
B.
She couldn't communicate with Spanish people very well.
C.
She didn't learn enough Spanish vocabulary.
D.
She had few chances to speak Spanish in Spain.
【单选题】听力原文：W: I want this sweater and I'll take the scarf, too. M: Alright. The sweater is $ 21, so the total is $ 35. Q: How much does the scarf cost? (19)
A.
$ 20.5.
B.
$ 19.5.
C.
$ 18.5.
D.
$ 14.
【简答题】A: Alright, Alice, What's up? B: . Bill
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