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【单选题】
溴新斯的明的化学名为A.
溴化-N，N，N-三-3-[(二甲氨基)甲酰氧基]苯胺
B.
溴化-N，N，N-三甲基-3-[(二甲氨基)甲酰氧基]苯胺
C.
溴化-N，N，N-三甲基-3-[(甲氨基)甲酰氧基]苯胺
D.
溴化-N，N，N-三-3-[(甲氨基)乙酰氧基]苯胺
E.
溴化-N，N，N-三甲基-3-[(二甲氨基)乙酰氧基]苯胺
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】We are very pleased to make a partnership with your company and look forward to a_____beneficial relationship.
A.
mutually
B.
punctually
C.
respectively
D.
precisely
【简答题】We accept your terms and conditions set out in the draft agency agreement and look forward to a happy and successful working relationship with you.
【简答题】SH型锅炉表示()。
【简答题】完型填空。 When Susan was at university, she often went to 1 library. It was a beautiful building. She liked it because it was nice and quiet. Sometimes 2 the library she worked on the computer and did 3 r...
【单选题】—Do you look like your sister? — No, we ____.
A.
look the same
B.
look different
C.
look like
D.
look at
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