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听力原文：W: It is certainly good to hear your voice. When are you coming for a visit? M: Not for a few months, I'm afraid, Mom. But I hope we can come for a few weeks this summer, probably in June. Q: How often does the man visit his Mom? (18)
A.
Once a few weeks.
B.
Every month.
C.
Seldom.
D.
Every summer.
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【单选题】The position of the United States current account balance in 2009 was
A.
lent over 6 percent of its GNP, resulting in a large current account surplus.
B.
borrowed over 9 percent of its GNP, leading to a large current account deficit.
C.
achieved a currant account balance of zero.
D.
borrowed over 10 percent of its GNP, leading to a large current account deficit.
E.
borrowed less then 5 percent of its GNP, leading to a large current account surplus.
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【简答题】经常项目差额(Balance of Current Account)
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【简答题】经常项目(Current Account)
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【判断题】零件表面越粗糙，产生的应力集中现象就越严重，在交变载荷的作用下，其疲劳强度会降低。
A.
正确
B.
错误
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【判断题】在食品酸度测定中,有效酸度的测定往往比测定总酸度更具有实际意义。其大小说明了食品介质的酸碱性。
A.
正确
B.
错误
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【单选题】男性，70岁。吞咽困难3个月。食管钡透：中段有3cm的不规则食管充盈缺损，取活体组织病检为鳞癌。心电图有ST段下降，T波倒置，肺功能严重障碍，其治疗方法为
A.
药物疗法
B.
根治性手术切除
C.
姑息性手术
D.
放射治疗
E.
胃造口术
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【单选题】以下那种设备没有应用到多普勒效应
A.
彩超
B.
雷达测速仪
C.
天气雷达
D.
相控阵雷达
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【单选题】男性，70岁。吞咽困难3个月。食管钡透：中段有3cm的不规则食管充盈缺损，取活体组织病检为鳞癌。心电图有ST段下降，T波倒置，肺功：严重障碍，其治疗方法为（ ）。
A.
药物疗法
B.
根治性手术切除
C.
姑息性手术
D.
放射治疗
E.
胃造瘘术
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【单选题】Which of the following are true in terms of the current account balance?
A.
Monetary expansion has no effect on the current account balance.
B.
Monetary expansion decreases the current account balance.
C.
Fiscal expansion increases the current account balance.
D.
Fiscal expansion has no effect on the current account balance.
E.
Monetary expansion increases the current account balance.
查看完整题目与答案
【简答题】经常项目余额(current account balance)
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相关题目：
【单选题】The position of the United States current account balance in 2009 was
A.
lent over 6 percent of its GNP, resulting in a large current account surplus.
B.
borrowed over 9 percent of its GNP, leading to a large current account deficit.
C.
achieved a currant account balance of zero.
D.
borrowed over 10 percent of its GNP, leading to a large current account deficit.
E.
borrowed less then 5 percent of its GNP, leading to a large current account surplus.
查看完整题目与答案
【简答题】经常项目差额(Balance of Current Account)
查看完整题目与答案
【简答题】经常项目(Current Account)
查看完整题目与答案
【判断题】零件表面越粗糙，产生的应力集中现象就越严重，在交变载荷的作用下，其疲劳强度会降低。
A.
正确
B.
错误
查看完整题目与答案
【判断题】在食品酸度测定中,有效酸度的测定往往比测定总酸度更具有实际意义。其大小说明了食品介质的酸碱性。
A.
正确
B.
错误
查看完整题目与答案
【单选题】男性，70岁。吞咽困难3个月。食管钡透：中段有3cm的不规则食管充盈缺损，取活体组织病检为鳞癌。心电图有ST段下降，T波倒置，肺功能严重障碍，其治疗方法为
A.
药物疗法
B.
根治性手术切除
C.
姑息性手术
D.
放射治疗
E.
胃造口术
查看完整题目与答案
【单选题】以下那种设备没有应用到多普勒效应
A.
彩超
B.
雷达测速仪
C.
天气雷达
D.
相控阵雷达
查看完整题目与答案
【单选题】男性，70岁。吞咽困难3个月。食管钡透：中段有3cm的不规则食管充盈缺损，取活体组织病检为鳞癌。心电图有ST段下降，T波倒置，肺功：严重障碍，其治疗方法为（ ）。
A.
药物疗法
B.
根治性手术切除
C.
姑息性手术
D.
放射治疗
E.
胃造瘘术
查看完整题目与答案
【单选题】Which of the following are true in terms of the current account balance?
A.
Monetary expansion has no effect on the current account balance.
B.
Monetary expansion decreases the current account balance.
C.
Fiscal expansion increases the current account balance.
D.
Fiscal expansion has no effect on the current account balance.
E.
Monetary expansion increases the current account balance.
查看完整题目与答案
【简答题】经常项目余额(current account balance)
查看完整题目与答案