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【简答题】
货币失衡的主要类型有( )。
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【单选题】听力原文:M: Hi, Jane. How is your vacation? W: Terrific! I went to Washington D. C. to visit my cousin. I saw the Jefferson Memorial, the Lincoln Memorial, the Smithsonian Institution, and the White House...
A.
It only has 6 rooms inside.
B.
It is a luxury building.
C.
It is the official home of the presidents.
D.
George Washington had lived in it.
【判断题】钻石是四方晶系宝石
A.
正确
B.
错误
【多选题】教师对 儿童游戏的激发与引导可采用
A.
丰富儿童的生活经验
B.
创设适宜的游戏环境 提出启发性的问题
C.
提出合理化建议
D.
平行介入游戏,巧妙扮演角色
【单选题】听力原文:F: Last month was probably my busiest ever. I traveled 30,000 kilometres and visited 35 customers. I got 15 firm orders and the nice thing is I'll get 13.5% commission on each, once the invoices ...
A.
Purchasing Manager
B.
Distribution Manager
C.
Sales Representative
D.
Finance Controller
E.
Production Manager
F.
Quality Control Manager
G.
Service Engineer
H.
Managing Director
【单选题】—What do you think of the Eiffel Tower? —Splendid. When I was in France, I it.
A.
have visited
B.
had visited
C.
could visit
D.
visited
【简答题】将两块大小一样含30°角的直角三角板,叠放在一起,使得它们的斜边AB重合,直角边不重合,已知AB=8,BC=AD=4,AC与BD相交于点E,连结CD。 (1)填空:如图1,AC=______,BD=______;四边形ABCD是______梯形; (2)请写出图1中所有的相似三角形(不含全等三角形); (3)如图2,若以AB所在直线为轴,过点A垂直于AB的直线为轴建立如图2的平面直角坐标系,保持Δ...
【单选题】钻石是属于()的宝石。
A.
非晶质
B.
等轴晶系
C.
四方晶系
D.
斜方晶系
【判断题】由于旋涡泵可产生较高的压升,可用于城市污水处理系统。
A.
正确
B.
错误
【简答题】将两块大小一样含30°角的直角三角板,叠放在一起,使得它们的斜边 AB重合,直角边不重合,已知AB=8,BC=AD=4,AC与BD相交于点E,连结CD. (1)填空:如图1,AC= _____,BD=_____ ;四边形ABCD是_____ 梯形. (2)请写出图1中所有的相似三角形(不含全等三角形) (3)如图2,若以AB所在直线为x轴,过点A垂直于AB的直线为y轴建立如图2的平面直角坐标系,保...
【简答题】根据句意及首字母补全单词。 1.Her friend Grace b________ a gift for her yesterday. 2.We’re going to visit the a_________.There we can see many animals that lived in the sea. 3.Maria won first p________ in yesterday...
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