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【单选题】
金属材料发展的历史演进顺序为( )。
A.
青铜器→铁器→钢→有色金属
B.
铁器→青铜器→钢→有色金属
C.
铁器→钢→青铜器→有色金属
D.
铜器→铁器→有色金属→钢
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参考答案:
举一反三
【单选题】— ______________ . —Oh, that's too bad.
A.
I regret to say that we cannot make it on time.
B.
I passed exam.
C.
I can make it on time.
【单选题】Directions: After reading the following passage, you will find a question or unfinished statement. For each question or statement there are 4 choices marked A, B, C and D. You should make the correct ...
A.
makes employees satisfied with their work
B.
drives employees to work more efficiently
C.
keep employees to remain in their company
D.
causes employees to leave their company
【单选题】Directions: After reading the following passage, you will find a question or unfinished statement. For each question or statement there are 4 choices marked A, B, C and D. You should make the correct ...
A.
the importance of key employees
B.
how to challenge your employees
C.
how to keep your employees
D.
the difference between “push” and “pull”
【判断题】冷兵器时代,战争的决定因素是:战争成本和战争意愿。
A.
正确
B.
错误
【单选题】中药一级保护品种的保护期限为
A.
7年
B.
10年
C.
20年
D.
10年、20年、30年
【单选题】Directions: After reading the following passage, you will find a question or unfinished statement. For each question or statement there are 4 choices marked A, B, C and D. You should make the correct ...
A.
they have no rewarding opportunities.
B.
The company is located in a remote area.
C.
They make an mistakes in their work
D.
The company is not big enough for development
【单选题】In the present economic ______ we cannot make even greater progress than previously.
A.
air
B.
area
C.
climate
D.
mood
【单选题】Directions: After reading the following passage, you will find a question or unfinished statement. For each question or statement there are 4 choices marked A, B, C and D. You should make the correct ...
A.
identify and overcome their faults
B.
recognize and meet their needs
C.
offer them a salary as high as possible
D.
provide them with a better working condition
【单选题】中药一级保护品种的保护期限为
A.
7年
B.
8年
C.
9年
D.
10年
【多选题】冷兵器时代,战争的决定因素是: 和 。
A.
国人数目
B.
战争成本
C.
战争意愿
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