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【简答题】
A: So, how do you know Jane? B: We used to (1) _________________ in the same training center. A: Do you still dance there? B: Not any more. But (2) _________________. How do you know her? A: She’s my (3) _________________. B: (4) _________________! Who is your friend? A: You might know her. Her name is Sherry. B: Sure! How long (5) _________________? A: Let me see. We met during our first year of (6) _________________. I guess I’ve known her for about 7 years by now. B: I wonder how we’ve never met before. A: (7) _________________.
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皮皮学刷刷变学霸
举一反三
【单选题】如图,在保险丝处接入一个“220V 40W”的灯L0,当只闭合S、S1时L0和L1都呈暗红色,由此可以确定( )。
A.
L1 支路接线正确
B.
L1 灯头短路
C.
L1 支路有漏电
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【简答题】是什么原因造成了这场爱情悲剧?这一悲剧能否避免?
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【单选题】听力原文：A bank or insurance company issues a document to guarantee that exporter will supply the goods or services as the required standard. (4)
A.
A bank or insurance company issues an advance payment bond.
B.
A bank or insurance company issues a tender bond.
C.
A bank or insurance company issues a maintenance bond.
D.
A bank or insurance company issues a performance bond.
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