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【单选题】
钢筋电渣压力焊接头咬边的主要原因是( )通电时间太长或停机太晚。
A.
焊接电流太大
B.
焊接过程中有扰动
C.
钢筋端面不垂直
D.
钢筋端部结合不正确
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C.
竺可桢
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【单选题】( )是世界上成功利用水稻杂交优势的第一人，为世界农业科技做出了重大贡献。
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B.
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C.
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【单选题】You’re scheduled to meet a business associate for working lunch and you arrive a few minutes early to find a suitable table. 30 minutes later your associate still hasn’t arrived. You:
A.
order your lunch and eat.
B.
continue waiting and fuming that your associate isn’t there.
C.
tell the head waiter you're not staying and give him a card with instructions to present it to your associate to prove you were there.
D.
after 15 minutes call your associate.
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【单选题】You’re scheduled to meet a business associate for working lunch and you arrive a few minutes early to find a suitable table. 30 minutes later your associate still hasn’t arrived. You: the head waiter...
A.
order your lunch and eat.
B.
continue waiting and fuming that your associate isn’t there.
C.
tell
D.
after 15 minutes call your associate.
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【单选题】Read the passage about tips for shopping online (part 1) and choose the correct answer.If you're like me, there's something exciting about online shopping. Not only can you stay at home, but you can a...
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B.
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C.
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having the things you want at once
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【单选题】You’re scheduled to meet a business associate for working lunch and you arrive a few minutes early to find a suitable table. 30 minutes later your associate still hasn’t arrived. You:
A.
after 15 minutes call your associate.
B.
order your lunch and eat.
C.
continue waiting and fuming that your associate isn’t there.
D.
tell the head waiter you're not staying and give him a card with instructions to present it to your associate to prove you were there.
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【简答题】阅读理解。 People's hobbies aren't always the same. They change with many things. Here are some examples. Age Hobbies change with your age. When you're a kid, you may be interested in playing s, collec...
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【简答题】NameNode格式化shell命令是:./bin/hdfs namenode_____________。
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【单选题】You’re scheduled to meet a business associate for working lunch and you arrive a few minutes early to find a suitable table. 30 minutes later your associate still hasn’t arrived. You:
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【单选题】Read the passage about tips for shopping online (part 1) and choose the correct answer.If you're like me, there's something exciting about online shopping. Not only can you stay at home, but you can a...
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having the things you want at once
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A.
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【单选题】You’re scheduled to meet a business associate for working lunch and you arrive a few minutes early to find a suitable table. 30 minutes later your associate still hasn’t arrived. You:
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order your lunch and eat.
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tell the head waiter you're not staying and give him a card with instructions to present it to your associate to prove you were there.
查看完整题目与答案
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查看完整题目与答案
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查看完整题目与答案