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【多选题】
下列那些属挥发性酸
A.
硫酸
B.
碳酸
C.
磷酸
D.
β-羟丁酸
E.
乳酸
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参考答案:
举一反三
【单选题】听力原文:W. Hello. China East Airlines Ticketing Office. M: Hello, I'd like to know if you fly to Beijing. W: Yes, we do. M: Ok. I'd like to make a reservation on a flight this weekend. W: Ok. Which day w...
A.
Calling an information center.
B.
Reserving a round-ticket for himself.
C.
Buying a one-way ticket for his wife.
D.
Booking a one-way ticket via telephone.
【单选题】马克思主义中国化经历了()次历史性飞跃。
A.
一次
B.
两次
C.
三次
D.
四次
【单选题】听力原文:M: I'd like to know more information about your background. W: I studied at the university in Barcelona and after graduating I worked for my father's advertising agency for three years. In 1976, ...
A.
When she was studying in the university.
B.
When she was working for her father.
C.
In 1976.
D.
Three years ago.
【单选题】马克思主义中国化经历了( )次历史性飞跃
A.
两次
B.
三次
C.
四次
D.
三次
【单选题】马克思主义中国化经历了()次历史性飞跃
A.
三次
B.
四次
C.
两次
D.
一次
【单选题】听力原文:W: Good morning, can I help you? M: Yes, I'd like to know something about the weather in Arizona in the coming week. W: Well, it will be fairly hot and there will be much rain. M: I see. Thanks v...
A.
Rainy.
B.
Warm.
C.
A bit cold.
【单选题】马克思主义中国化经历了( )次历史性飞跃?
A.
三次
B.
两次
C.
一次
D.
四次
【简答题】I'd like to know when my luggage will arrive.
【单选题】听力原文:W: Hello. China East Airlines Ticketing Office. M: Hello. I'd like to know if you fly to Beijing. W: Yes, we do. M: Okay. I'd like to make a reservation on a flight this weekend. W: Okay. Which d...
A.
Calling an information center.
B.
Reserving a round-trip ticket for himself.
C.
Buying a one-way ticket for his wife.
D.
Booking a one-way ticket via telephone.
【单选题】听力原文:W: Good morning, can I help you? M: Yes, I'd like to know something about the weather in Arizona in the coming week. W: Well, it will be fairly hot and there will be much rain. M: I see. Thanks v...
A.
Rainy.
B.
Warm.
C.
A bit cold.
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