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【多选题】
变应原包括哪些种类
A.
吸入性变应原
B.
食物性变应原
C.
药物变应原
D.
接触变应原
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A.
①④②③⑥⑤
B.
①④⑥②⑤③
C.
②①③④⑥⑤
D.
②①④③⑤⑥
【单选题】听力原文:M: Excuse me. sir. The bus with air conditioner needs two more dollars. W: Sorry. I thought the Fare was only one dollar, just like the other buses. Q: How much is the fare of the bus with air co...
A.
One dollar.
B.
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C.
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D.
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【单选题】听力原文:W: We don't think to have a reservation for you, sir. I'm sorry. M: But my secretary said that she had reserved a room for me here. I phoned her from the airport this morning just before I got on...
A.
In the booking office.
B.
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D.
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【单选题】听力原文:W: I'm sorry, sir. Would you repeat your telephone number? M: Yes. It's 4826343. Q: What's the man's telephone number? (14)
A.
4826334.
B.
4862343.
C.
4826343.
D.
8426343.
【简答题】侧向推铅球时,躯干的转体动作是由__________和__________在____固定条件下收缩完成的。
【多选题】下列关于电子商务的说法中正确的有()。
A.
联合国国际贸易委员会1996年通过了《电子商务示范法》
B.
所有商品都适合在网上销售
C.
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D.
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A.
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B.
The train is empty.
C.
The train is late.
D.
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A.
《电子商务示范法》
B.
《电子商业示范法》
C.
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D.
《电子签字统一规则》
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