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【单选题】
EDI的中文意思是?
A.
管理信息系统
B.
电子数据交互
C.
无线射频识别技术
D.
全球卫星定位系统
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【判断题】连杆组由连杆、连杆大头、连杆盖、连杆衬套(小头)、连杆轴瓦(大头)、和连杆螺栓等组成。
A.
正确
B.
错误
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【判断题】Concern [kənˈsɜːrn] n. 关心;关心的事; vt. 影响,牵扯(某人);关系到,涉及;使担心 通过以上信息我们可以得出:单词concern有两种词性,当名词(n)用时是关心,关心的事情;当动词(vt)表示影响。,关系到。
A.
正确
B.
错误
查看完整题目与答案
【判断题】连杆组由连杆体、连杆大头盖、连杆小头衬套、连杆大头轴瓦和连杆螺栓(或螺钉)等组成。
A.
正确
B.
错误
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【单选题】连杆由小头、( )、大头三部分组成。
A.
头段
B.
杆身
C.
端盖
D.
衬套
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【单选题】The table given below shows the units of land and labor required to produce a unit of bread and cheese respectively in country X. If country X is a relatively land-abundant country , the opening up of...
A.
B.
C.
D.
D
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【多选题】Fill in the blanks with the words given in the box. A.accumulated B. amount C. applies D. benefit E. deposit F. discount G. entitles H. multiple I. preference J. purchase 1.  Due to these restrictions...
A.
F
B.
D
C.
J
D.
G
E.
H
F.
A
G.
I
H.
B
I.
E
J.
C
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【判断题】连杆是由小头衬套、连杆体、大头轴瓦、连杆螺栓,大头盖,螺母及开口销等组成。
A.
正确
B.
错误
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【简答题】Match these negotiating expressions (1-8) to the correct function (a-h). 1. Given/Seeing (that) you can’t deliver any sooner, we'd like a 5% discount. 2. What would you say to a 4% discount and a free...
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【单选题】In the figure given below AB is the production-possibility curve of Canada. In the absence of trade, the price ratio is 1 bushel of wheat/bale of cotton as shown by the line PQ. The international pric...
A.
a. a. 40 bushels of wheat.
B.
b. b. 20 bushels of wheat.
C.
c. c. 30 bales of cotton.
D.
d. d. 60 bales of cotton.
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【单选题】The table given below shows the number of labor hours required to produce 1 gallon of wine and 1 pound of cheese in the U.S. and France. If the U.S. and France engage in free trade with each other , t...
A.
B.
C.
D.
D
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相关题目：
【判断题】连杆组由连杆、连杆大头、连杆盖、连杆衬套(小头)、连杆轴瓦(大头)、和连杆螺栓等组成。
A.
正确
B.
错误
查看完整题目与答案
【判断题】Concern [kənˈsɜːrn] n. 关心;关心的事; vt. 影响,牵扯(某人);关系到,涉及;使担心 通过以上信息我们可以得出:单词concern有两种词性,当名词(n)用时是关心,关心的事情;当动词(vt)表示影响。,关系到。
A.
正确
B.
错误
查看完整题目与答案
【判断题】连杆组由连杆体、连杆大头盖、连杆小头衬套、连杆大头轴瓦和连杆螺栓(或螺钉)等组成。
A.
正确
B.
错误
查看完整题目与答案
【单选题】连杆由小头、( )、大头三部分组成。
A.
头段
B.
杆身
C.
端盖
D.
衬套
查看完整题目与答案
【单选题】The table given below shows the units of land and labor required to produce a unit of bread and cheese respectively in country X. If country X is a relatively land-abundant country , the opening up of...
A.
B.
C.
D.
D
查看完整题目与答案
【多选题】Fill in the blanks with the words given in the box. A.accumulated B. amount C. applies D. benefit E. deposit F. discount G. entitles H. multiple I. preference J. purchase 1.  Due to these restrictions...
A.
F
B.
D
C.
J
D.
G
E.
H
F.
A
G.
I
H.
B
I.
E
J.
C
查看完整题目与答案
【判断题】连杆是由小头衬套、连杆体、大头轴瓦、连杆螺栓,大头盖,螺母及开口销等组成。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Match these negotiating expressions (1-8) to the correct function (a-h). 1. Given/Seeing (that) you can’t deliver any sooner, we'd like a 5% discount. 2. What would you say to a 4% discount and a free...
查看完整题目与答案
【单选题】In the figure given below AB is the production-possibility curve of Canada. In the absence of trade, the price ratio is 1 bushel of wheat/bale of cotton as shown by the line PQ. The international pric...
A.
a. a. 40 bushels of wheat.
B.
b. b. 20 bushels of wheat.
C.
c. c. 30 bales of cotton.
D.
d. d. 60 bales of cotton.
查看完整题目与答案
【单选题】The table given below shows the number of labor hours required to produce 1 gallon of wine and 1 pound of cheese in the U.S. and France. If the U.S. and France engage in free trade with each other , t...
A.
B.
C.
D.
D
查看完整题目与答案