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【单选题】
（）透明度高，色比较深，即使长期保存也不容易改变颜色。A.
水粉
B.
蜡笔
C.
彩色墨水
D.
水彩
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皮皮学刷刷变学霸
举一反三
【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.
【简答题】经常项目差额(Balance of Current Account)
【简答题】以下那种设备没有应用到多普勒效应
【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
【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
【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.
【简答题】经常项目余额(current account balance)
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