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【单选题】
假设储蓄是利率的增函数,当人们的增加自己的储蓄ΔS时:
A.
利率上升，最终储蓄上升ΔS
B.
利率下降，最终储蓄上升ΔS
C.
利率上升，最终储蓄上升小于ΔS
D.
利率下降，最终储蓄上升小于ΔS
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参考答案：
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【单选题】为期两天的( )峰会2018年6月9日闭幕。美国总统特朗普在贸易问题上措辞强硬( )内部分歧加深。
A.
七国集团
B.
八国集团
C.
北约组织
D.
欧盟
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【单选题】(M: Excuse me, but you have some guests in the reception room. W: What? Who ? M: Mr. Scott Carpenter and his daughter. W: I remember ! Oh...Scott! I made a lunch date with him and his daughter weeks a...
A.
To have a talk with her own daughter.
B.
To have lunch with both Scott and his daughter.
C.
To have a picnic with both Scott and his daughter.
D.
To receive some guests.
查看完整题目与答案
【单选题】有一种由海藻加工而成的食品叫做“昆布”,请问“昆布”指的是哪种藻类?()
A.
紫菜
B.
龙须菜
C.
海带
D.
裙带菜
查看完整题目与答案
【简答题】听下面一段材料，回答第1至3题。 1. When did the woman probably arrive here? [     ] A. Last Friday. B. This Monday. C. This Thursday. 2. What did the woman do in the park? [     ] A. She went boating. B. She watched...
查看完整题目与答案
【单选题】对照是实验所控制的手段之一,目的在于消除 ( ) 对实验结果的影响,增强实验结果的可信度。
A.
白变量
B.
因变量
C.
无关变量
D.
相关变量
查看完整题目与答案
【单选题】听力原文：W: Would you mind if I sat here? M: Of course not. Q: What did the woman probably do? (8)
A.
kook for another seat.
B.
Repeat the question.
C.
Remain standing.
D.
Sit down.
查看完整题目与答案
【单选题】对照是实验所控制的手段之一,目的在于消除()对实验结果的影响,增强实验结果的可信度。
A.
自变量
B.
因变量
C.
相关变量
D.
无关变量
查看完整题目与答案
【单选题】听力原文：M: Hi, Fran, did you attend the regular meeting this morning? What did the manager say about my plane layout of signals? W: Don't worry. The boss was very impressed and he said your layout was ri...
A.
The manager was depressed by the man's layout.
B.
The manager thought the man's layout was quite accurate.
C.
The manager thought the man was good at target-shooting.
D.
The manager was impressed by the man's skills in target-shooting.
查看完整题目与答案
【单选题】以下是有关超级链接的操作说明中，错误的是( )
A.
超级链接可以链接到任一张幻灯片。
B.
超级链接可以结束幻灯片放映。
C.
超级链接可以链接到Internet网址
D.
超级链接可以链接到应用程序文件，而不能链接到文档文件
查看完整题目与答案
【单选题】M: Excuse me, but you have some guests in the reception room. W: What? Who? M: Mr. Scott Carpenter and his daughter. W: I remember! Oh ... Scott! I made a lunch date with him and his daughter weeks ag...
A.
To receive some guests.
B.
To have a talk with her own daughter.
C.
To have lunch with both Scott and his daughter.
D.
To have a picnic with both Scott and his daughter.
查看完整题目与答案
相关题目：
【单选题】为期两天的( )峰会2018年6月9日闭幕。美国总统特朗普在贸易问题上措辞强硬( )内部分歧加深。
A.
七国集团
B.
八国集团
C.
北约组织
D.
欧盟
查看完整题目与答案
【单选题】(M: Excuse me, but you have some guests in the reception room. W: What? Who ? M: Mr. Scott Carpenter and his daughter. W: I remember ! Oh...Scott! I made a lunch date with him and his daughter weeks a...
A.
To have a talk with her own daughter.
B.
To have lunch with both Scott and his daughter.
C.
To have a picnic with both Scott and his daughter.
D.
To receive some guests.
查看完整题目与答案
【单选题】有一种由海藻加工而成的食品叫做“昆布”,请问“昆布”指的是哪种藻类?()
A.
紫菜
B.
龙须菜
C.
海带
D.
裙带菜
查看完整题目与答案
【简答题】听下面一段材料，回答第1至3题。 1. When did the woman probably arrive here? [     ] A. Last Friday. B. This Monday. C. This Thursday. 2. What did the woman do in the park? [     ] A. She went boating. B. She watched...
查看完整题目与答案
【单选题】对照是实验所控制的手段之一,目的在于消除 ( ) 对实验结果的影响,增强实验结果的可信度。
A.
白变量
B.
因变量
C.
无关变量
D.
相关变量
查看完整题目与答案
【单选题】听力原文：W: Would you mind if I sat here? M: Of course not. Q: What did the woman probably do? (8)
A.
kook for another seat.
B.
Repeat the question.
C.
Remain standing.
D.
Sit down.
查看完整题目与答案
【单选题】对照是实验所控制的手段之一,目的在于消除()对实验结果的影响,增强实验结果的可信度。
A.
自变量
B.
因变量
C.
相关变量
D.
无关变量
查看完整题目与答案
【单选题】听力原文：M: Hi, Fran, did you attend the regular meeting this morning? What did the manager say about my plane layout of signals? W: Don't worry. The boss was very impressed and he said your layout was ri...
A.
The manager was depressed by the man's layout.
B.
The manager thought the man's layout was quite accurate.
C.
The manager thought the man was good at target-shooting.
D.
The manager was impressed by the man's skills in target-shooting.
查看完整题目与答案
【单选题】以下是有关超级链接的操作说明中，错误的是( )
A.
超级链接可以链接到任一张幻灯片。
B.
超级链接可以结束幻灯片放映。
C.
超级链接可以链接到Internet网址
D.
超级链接可以链接到应用程序文件，而不能链接到文档文件
查看完整题目与答案
【单选题】M: Excuse me, but you have some guests in the reception room. W: What? Who? M: Mr. Scott Carpenter and his daughter. W: I remember! Oh ... Scott! I made a lunch date with him and his daughter weeks ag...
A.
To receive some guests.
B.
To have a talk with her own daughter.
C.
To have lunch with both Scott and his daughter.
D.
To have a picnic with both Scott and his daughter.
查看完整题目与答案
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