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【判断题】
国际贸易泛指国家(地区)与国家(地区)之间所进行的商品和劳务交换活动的总称。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【单选题】听力原文：M: Operator, I beaked a long-distance collect call for my sister in Switzerland 25 minutes ago, but I haven't got a reply yet. W: Sorry, I ring it for you right now. Who will pay for the call? (1...
A.
The man.
B.
The operator.
C.
The man's sister.
D.
The man and his sister.
【单选题】某船△=12 000t,若垂向移货400t,移动前后的货物重心高度分别为15.0m和7.0m,则GM的改变量为( )m。
A.
0.1
B.
0.12
C.
0.21
D.
0.27
【简答题】This time next week I __________ (ski) in Switzerland!
【单选题】We had a trip to Switzerland two years ago and I ______ every minute of it.
A.
pleased
B.
amused
C.
enjoyed
D.
delighted
【简答题】My family and I are going to take a holiday in the USA, Colombia, England, France and Switzerland in three hours. Now we are getting ready for it. Mum and Dad have already __小题1:__(浇水) the plants. My ...
【简答题】“根据‘配合公差=孔的尺寸公差+轴的尺寸公差’得知，配合公差越小越好。”
【单选题】—I’ll travel to Switzerland this summer. —________.
A.
Have a good time
B.
It’s beautiful
C.
Remember me to your family
D.
Of course
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