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【单选题】
— Look! The black clouds are gathering, which indicates that it __________ rain soon. — Yes, black clouds are the _________ of the rain. [ ]A.
is going to; signal
B.
will; mark
C.
is gong to; sign
D.
is to; sign
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【简答题】兼容标准-()
【简答题】完形填空。 I played a racquetball against my cousin Ed last week. It was one of the most 1 and tiring s I've ever had. When Ed first phoned and 2 we play, I laughed quietly, figuring on an 3 victo...
【简答题】对话填空(共10小题，每小题1分，满分10分) R=' Reporter ' L =' Mr.' Li R：Thanks for your coming to talk about your experience. L：Not at all. I’m happy to be here. R：Could you tell me what you were doing when the (76)...
【多选题】国际上制定电磁兼容标准的主要组织包括（）。
A.
ETSI （欧洲电信标准协会）
B.
IEC （国际电工委员会）
C.
ITU （国际电信联盟）
D.
CIGRE （国际大电网会议）
【简答题】Passage Two Questions 51 to 55 are based on the following passage. "One of the reasons I find this topic very interesting is because my mom was a smoker when I was younger," says Lindson-Hawley, who s...
【简答题】When I was learning calligraphy (书法), my teacher told me a story. A calligrapher taught handwriting. One of his students who often practiced handwriting with old sheets of newspaper complained that he...
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