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【多选题】
下列因素容易引起蛋白质变性的主要有( )
A.
高温
B.
重金属盐
C.
强酸
D.
强碱
E.
0 ℃低温
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参考解析：
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【单选题】听力原文：M: Welcome to Philadelphia, Julia. W: Thank you. M: Is everything settled? W: Almost. M: What can I do for you? W: I suppose I should look for a bigger house. But I don't see how I can afford one...
A.
She spent much money on her vacation this summer.
B.
She doesn't want to leave there.
C.
She will save some money to buy a new house.
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【单选题】听力原文：M: Hi, Lily. How is everything? W: Not bad, except for my headache. What's wrong with Lily?
A.
she has got a toothache.
B.
she has got a backache.
C.
she has got a headache.
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【单选题】肠梗阻时,最重要的是观察
A.
梗阻的原因
B.
梗阻的时间
C.
梗阻的程度
D.
梗阻是否发生绞窄
E.
梗阻的部位
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【单选题】听力原文：W: Hi, how is everything? Are you ready for the party? M: Yes, just about. It's been crazy trying to organize everything, we haven't even started to think about the wedding yet! W: There are lots...
A.
No, he doesn't like any of them.
B.
Yes, they are being made.
C.
Yes, he has bought them from a shop.
D.
No, he will not wear a wedding ring.
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【单选题】肠梗阻时,最重要的是观察
A.
梗阻的原因
B.
梗阻的时间
C.
梗阻的程度
D.
梗阻是否发生绞窄
E.
梗阻的部位
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【单选题】听力原文：W: Hi, how is everything? Are you ready for the party? M: Yes, just about. It's been crazy trying to organize everything, we haven't even started to think about the wedding yet ! W: There are lot...
A.
No, he doesn't like any of them.
B.
Yes, they are being made.
C.
Yes, he has bought them from a shop.
D.
No, he will not wear a wedding ring.
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【单选题】听力原文：M: Did you get everything you need for the cake? W: I couldn't, but don't worry, I got one from a shop. Q: What can we infer from the conversation? (14)
A.
The woman bought a cake.
B.
The woman baked a cake.
C.
The woman forgot about the cake.
D.
The woman will buy a cake.
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【单选题】听力原文：W: Hi, how is everything? Are you ready for the party? M: Yes, just about. It's been crazy trying to organize everything, we haven't even started to think about the wedding yet! W: There are lots...
A.
no, he doesn't like any of them.
B.
yes, they are being made.
C.
yes, he has bought them from a shop.
D.
no, he will not wear a wedding ring.
查看完整题目与答案
【单选题】The captain gave an order in the difficult situation________the sailors throw away everything that was on board the ship.
A.
what
B.
which
C.
as
D.
that
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【单选题】肠梗阻时,最重要的是观察
A.
梗阻的原因
B.
梗阻的部位
C.
梗阻的程度
D.
梗阻是否发生绞窄
E.
梗阻发生的速度
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相关题目：
【单选题】听力原文：M: Welcome to Philadelphia, Julia. W: Thank you. M: Is everything settled? W: Almost. M: What can I do for you? W: I suppose I should look for a bigger house. But I don't see how I can afford one...
A.
She spent much money on her vacation this summer.
B.
She doesn't want to leave there.
C.
She will save some money to buy a new house.
查看完整题目与答案
【单选题】听力原文：M: Hi, Lily. How is everything? W: Not bad, except for my headache. What's wrong with Lily?
A.
she has got a toothache.
B.
she has got a backache.
C.
she has got a headache.
查看完整题目与答案
【单选题】肠梗阻时,最重要的是观察
A.
梗阻的原因
B.
梗阻的时间
C.
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D.
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【单选题】听力原文：W: Hi, how is everything? Are you ready for the party? M: Yes, just about. It's been crazy trying to organize everything, we haven't even started to think about the wedding yet! W: There are lots...
A.
No, he doesn't like any of them.
B.
Yes, they are being made.
C.
Yes, he has bought them from a shop.
D.
No, he will not wear a wedding ring.
查看完整题目与答案
【单选题】肠梗阻时,最重要的是观察
A.
梗阻的原因
B.
梗阻的时间
C.
梗阻的程度
D.
梗阻是否发生绞窄
E.
梗阻的部位
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【单选题】听力原文：W: Hi, how is everything? Are you ready for the party? M: Yes, just about. It's been crazy trying to organize everything, we haven't even started to think about the wedding yet ! W: There are lot...
A.
No, he doesn't like any of them.
B.
Yes, they are being made.
C.
Yes, he has bought them from a shop.
D.
No, he will not wear a wedding ring.
查看完整题目与答案
【单选题】听力原文：M: Did you get everything you need for the cake? W: I couldn't, but don't worry, I got one from a shop. Q: What can we infer from the conversation? (14)
A.
The woman bought a cake.
B.
The woman baked a cake.
C.
The woman forgot about the cake.
D.
The woman will buy a cake.
查看完整题目与答案
【单选题】听力原文：W: Hi, how is everything? Are you ready for the party? M: Yes, just about. It's been crazy trying to organize everything, we haven't even started to think about the wedding yet! W: There are lots...
A.
no, he doesn't like any of them.
B.
yes, they are being made.
C.
yes, he has bought them from a shop.
D.
no, he will not wear a wedding ring.
查看完整题目与答案
【单选题】The captain gave an order in the difficult situation________the sailors throw away everything that was on board the ship.
A.
what
B.
which
C.
as
D.
that
查看完整题目与答案
【单选题】肠梗阻时,最重要的是观察
A.
梗阻的原因
B.
梗阻的部位
C.
梗阻的程度
D.
梗阻是否发生绞窄
E.
梗阻发生的速度
查看完整题目与答案