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【单选题】
苯二氮革类中枢抑制的作用机理是：
A.
直接作用于GABA受体，促进苯二氮草所致的Cl-通道开放
B.
直接作用于苯二氮卓受体，促进GABA所致的Cl-通道开放
C.
直接作用于丁-氨基丁酸(GABA)受体，使Cl-通道开放
D.
直接作用于中枢起抑制作用
E.
直接作用于苯二氮卓受体，使Cl-通道开放
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【单选题】听力原文：M: You needn't be so nasty about it. I simply forgot that you needed the car to get to the airport. W: I think I have every right to get upset. You knew I was scheduled to give a speech at those ...
A.
Being rude without cause.
B.
Being hasty to schedule meetings.
C.
Giving herself an upset stomach,
D.
Becoming extremely forgetful.
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【单选题】听力原文：W: Your room is a mess. When is the last time you tidied your room? M: It was when Linda came over. She is been so helpful that I simply can't do without her. Q: What does the man mean? (18)
A.
He hasn't cleaned his room since Linda visited him.
B.
Linda is the only person who ever comes to see him.
C.
He's been too busy to clean his room.
D.
Cleaning is the last thing he wants to do.
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【单选题】听力原文：W: Your mom is a mess. When is the last time you tidied your room? M: It was when Linda came over. She has been so helpful that I simply can't do without her. Q: What does the man mean? (16)
A.
He's been too busy to clean his room.
B.
Cleaning is the last thing he wants to do.
C.
He hasn't cleaned his room since Linda visited him.
D.
Linda is the only person who ever comes to see him.
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【简答题】不兑现信用货币制度的特点有（ ）
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【单选题】听力原文：W: Your room is a mess. When is the last time you tidied your room? M: It was when Linda came over. She has been so helpful that I simply can't do without her. Q: What does the man mean? (16)
A.
He's been too busy to clean his room.
B.
Cleaning is the last thing he wants to do.
C.
He hasn't cleaned his room since Linda visited him.
D.
Linda is the only person who ever comes to see him.
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【多选题】信用货币制度的特点有:
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黄金作为货币发行的准备
B.
贵金属非货币化
C.
国家强制力保证货币的流通
D.
金银储备保证货币的可兑换性
E.
货币发行通过信用渠道
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【单选题】听力原文：W: Your room is a mess. When is the last time you tidied your room? M: It was when Linda came over. She has been so helpful that I simply can' t do without her. Q: What does the man mean? (18)
A.
He hasn't cleaned his room since Linda visited him.
B.
Linda is the only person who ever comes to see him.
C.
He's been too busy to clean his room.
D.
Cleaning is the last thing he wants to do.
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【多选题】信用货币制度的特点有（ ）
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黄金作为货币发行的准备
B.
贵金属非货币化
C.
国家强制力保证货币的流通
D.
货币通过信用方式发行
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【单选题】信用货币制度的特点有()
A.
黄金作为货币发行的准备
B.
贵金属非货币化
C.
国家强制力保证货币的流通
D.
货币发行通过信用渠道
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【单选题】听力原文：W: Your room is a mess. When is the last time you cleaned your room? M: It was when Linda came over. She has been so helpful that I simply can't do without her. Q: What does the man mean? (14)
A.
He hasn't cleaned his room since Linda visited him.
B.
Linda is the only person who ever comes to see him.
C.
He's been too busy to clean his room.
D.
Cleaning is the last thing he wants to do.
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【单选题】听力原文：M: You needn't be so nasty about it. I simply forgot that you needed the car to get to the airport. W: I think I have every right to get upset. You knew I was scheduled to give a speech at those ...
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Being rude without cause.
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Giving herself an upset stomach,
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Becoming extremely forgetful.
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【单选题】听力原文：W: Your room is a mess. When is the last time you tidied your room? M: It was when Linda came over. She is been so helpful that I simply can't do without her. Q: What does the man mean? (18)
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【单选题】听力原文：W: Your mom is a mess. When is the last time you tidied your room? M: It was when Linda came over. She has been so helpful that I simply can't do without her. Q: What does the man mean? (16)
A.
He's been too busy to clean his room.
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He hasn't cleaned his room since Linda visited him.
D.
Linda is the only person who ever comes to see him.
查看完整题目与答案
【简答题】不兑现信用货币制度的特点有（ ）
查看完整题目与答案
【单选题】听力原文：W: Your room is a mess. When is the last time you tidied your room? M: It was when Linda came over. She has been so helpful that I simply can't do without her. Q: What does the man mean? (16)
A.
He's been too busy to clean his room.
B.
Cleaning is the last thing he wants to do.
C.
He hasn't cleaned his room since Linda visited him.
D.
Linda is the only person who ever comes to see him.
查看完整题目与答案
【多选题】信用货币制度的特点有:
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黄金作为货币发行的准备
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贵金属非货币化
C.
国家强制力保证货币的流通
D.
金银储备保证货币的可兑换性
E.
货币发行通过信用渠道
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【单选题】听力原文：W: Your room is a mess. When is the last time you tidied your room? M: It was when Linda came over. She has been so helpful that I simply can' t do without her. Q: What does the man mean? (18)
A.
He hasn't cleaned his room since Linda visited him.
B.
Linda is the only person who ever comes to see him.
C.
He's been too busy to clean his room.
D.
Cleaning is the last thing he wants to do.
查看完整题目与答案
【多选题】信用货币制度的特点有（ ）
A.
黄金作为货币发行的准备
B.
贵金属非货币化
C.
国家强制力保证货币的流通
D.
货币通过信用方式发行
查看完整题目与答案
【单选题】信用货币制度的特点有()
A.
黄金作为货币发行的准备
B.
贵金属非货币化
C.
国家强制力保证货币的流通
D.
货币发行通过信用渠道
查看完整题目与答案
【单选题】听力原文：W: Your room is a mess. When is the last time you cleaned your room? M: It was when Linda came over. She has been so helpful that I simply can't do without her. Q: What does the man mean? (14)
A.
He hasn't cleaned his room since Linda visited him.
B.
Linda is the only person who ever comes to see him.
C.
He's been too busy to clean his room.
D.
Cleaning is the last thing he wants to do.
查看完整题目与答案