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【单选题】
(选自忙碌的厂长)厂长在该分厂属于
A.
基层管理人员
B.
中层管理人员
C.
高层管理人员
D.
专业管理人员
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参考答案：
举一反三
【单选题】Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a que...
A.
Her parents thrived in the environment.
B.
Her parents left Chicago to work on a farm.
C.
Her parents immigrated  to America.
D.
Her parents set up an ice-cream store.
查看完整题目与答案
【单选题】在数据传输时 , 可以将使用信道的时间分成若干时间片 , 按一定规则将这些时间片分配各路信号 , 每一时间片由复用的一个信号独占使用 , 这种信号的复用技术是( ) 。
A.
时分多路复用
B.
频分多路复用
C.
空分多路复用
D.
波分多路复用
查看完整题目与答案
【简答题】要约可以撤销。但有下列（ ）情形，要约不得撤销。
查看完整题目与答案
【判断题】TDMA的特点是在同一小区内靠地址码区分(即将语音分解成数字化小片断，然后进行编码以区别每个电话) ，所有子信道在同一时间可以使用整个信道进行数据传输，它在信道与时间资源上均实现共享。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
Monitor students’ sleep patterns.
B.
Help students concentrate in class.
C.
Record students’ weekly performance.
D.
Ask students to complete a sleep report.
查看完整题目与答案
【多选题】有下列情况之一的，要约不得撤销( )。
A.
要约人确定了承诺期限或者以其他形式明示要约不可撤销
B.
合同的内容为不可撤销的
C.
受要约人通知要约人为不可撤销时
D.
受要约人有理由认为要约是不可撤销的，并已经为履行合同做了准备工作
E.
要约按期到达受要约人时
查看完整题目与答案
【单选题】Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a que...
A.
[A] We have to use first our eyes, then the brain and finally the muscles.
B.
[B] We have to make our eyes, brain and muscles work almost at the same time.
C.
[C] We have to use mainly the arms and legs to hit.
D.
[D] We have to use mainly the muscles so that the ball is met and hit back.
查看完整题目与答案
【简答题】Section B Directions: In this section, you will hear 3 short passages. At the endof each passage, you will hear some questions. Both the passage and thequestions will be spoken only once. After you h...
查看完整题目与答案
【单选题】Section A: 26. After they the first super computers in the 1940s, scientists and engineers began to develop ways to create networks.
A.
create
B.
created
C.
have created
D.
has created
查看完整题目与答案
【多选题】以下( )要约不可撤销。
A.
要约上明确约定不可撤销
B.
约定七天内发货
C.
受要约方已经开始组织货源。
D.
因为物价上涨
E.
因为施工失误
查看完整题目与答案
相关题目：
【单选题】Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a que...
A.
Her parents thrived in the environment.
B.
Her parents left Chicago to work on a farm.
C.
Her parents immigrated  to America.
D.
Her parents set up an ice-cream store.
查看完整题目与答案
【单选题】在数据传输时 , 可以将使用信道的时间分成若干时间片 , 按一定规则将这些时间片分配各路信号 , 每一时间片由复用的一个信号独占使用 , 这种信号的复用技术是( ) 。
A.
时分多路复用
B.
频分多路复用
C.
空分多路复用
D.
波分多路复用
查看完整题目与答案
【简答题】要约可以撤销。但有下列（ ）情形，要约不得撤销。
查看完整题目与答案
【判断题】TDMA的特点是在同一小区内靠地址码区分(即将语音分解成数字化小片断，然后进行编码以区别每个电话) ，所有子信道在同一时间可以使用整个信道进行数据传输，它在信道与时间资源上均实现共享。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
Monitor students’ sleep patterns.
B.
Help students concentrate in class.
C.
Record students’ weekly performance.
D.
Ask students to complete a sleep report.
查看完整题目与答案
【多选题】有下列情况之一的，要约不得撤销( )。
A.
要约人确定了承诺期限或者以其他形式明示要约不可撤销
B.
合同的内容为不可撤销的
C.
受要约人通知要约人为不可撤销时
D.
受要约人有理由认为要约是不可撤销的，并已经为履行合同做了准备工作
E.
要约按期到达受要约人时
查看完整题目与答案
【单选题】Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a que...
A.
[A] We have to use first our eyes, then the brain and finally the muscles.
B.
[B] We have to make our eyes, brain and muscles work almost at the same time.
C.
[C] We have to use mainly the arms and legs to hit.
D.
[D] We have to use mainly the muscles so that the ball is met and hit back.
查看完整题目与答案
【简答题】Section B Directions: In this section, you will hear 3 short passages. At the endof each passage, you will hear some questions. Both the passage and thequestions will be spoken only once. After you h...
查看完整题目与答案
【单选题】Section A: 26. After they the first super computers in the 1940s, scientists and engineers began to develop ways to create networks.
A.
create
B.
created
C.
have created
D.
has created
查看完整题目与答案
【多选题】以下( )要约不可撤销。
A.
要约上明确约定不可撤销
B.
约定七天内发货
C.
受要约方已经开始组织货源。
D.
因为物价上涨
E.
因为施工失误
查看完整题目与答案
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