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【单选题】
OSI参考模型有哪几层()。
A.
网络接口层、IP层、传输层、应用层
B.
物理层、MAC层、数据链路层、网络层、应用层
C.
物理层、数据链路层、网络层、传输层、会话层、表示层、应用层
D.
物理层、数据链路层、网络层、传输层、用户层
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参考答案：
举一反三
【单选题】干法吸附脱硫常采用的吸附剂主要有?
A.
氧化钾
B.
氧化锂
C.
氧化铝
D.
氧化锌
查看完整题目与答案
【单选题】（Unit 10 Task 4）（5）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
Strangers
B.
Doctor and patient
C.
Boss and employee.
D.
Business partners.
查看完整题目与答案
【判断题】预防朊病毒感染可注射疫苗。
A.
正确
B.
错误
查看完整题目与答案
【多选题】干法脱硫是以固体吸收剂或吸附剂脱除硫化氢或有机硫,常用的方法有()
A.
氧化锌法
B.
钴钼加氢-氧化锌法
C.
活性炭法
D.
分子筛法
查看完整题目与答案
【单选题】Part II Listen to a long conversation and choose the best answer to each question you hear. (2 points for each question) Long conversation.mp3: 6.mp3:
A.
Four or five times.
B.
Three or four times.
C.
Two or three times.
D.
One or two times.
查看完整题目与答案
【单选题】（Unit 10 Task 4）（2）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
5:00 pm
B.
6:00 pm
C.
6:30 pm
D.
7:00 pm
查看完整题目与答案
【单选题】In this section, you will hear one long conversation. At the end of the conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a q...
A.
China, DPRK, Canada and Colombia.
B.
China, South Korea, Canada and Mexico.
C.
China, South Korea, Thailand and Mexico.
D.
China, DPRK, Thailand and Colombia.
查看完整题目与答案
【单选题】（Unit 10 Task 4）（3）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
Brandy
B.
Wine
C.
Juice
D.
Beer
查看完整题目与答案
【单选题】（Unit 10 Task 4）（1）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
5:00 pm
B.
6:00 pm
C.
6:30 pm
D.
7:00 pm
查看完整题目与答案
【单选题】（Unit 10 Task 4）（4）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
How to speak Chinese
B.
How to use chopsticks
C.
Where to do shopping
D.
What to eat.
查看完整题目与答案
相关题目：
【单选题】干法吸附脱硫常采用的吸附剂主要有?
A.
氧化钾
B.
氧化锂
C.
氧化铝
D.
氧化锌
查看完整题目与答案
【单选题】（Unit 10 Task 4）（5）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
Strangers
B.
Doctor and patient
C.
Boss and employee.
D.
Business partners.
查看完整题目与答案
【判断题】预防朊病毒感染可注射疫苗。
A.
正确
B.
错误
查看完整题目与答案
【多选题】干法脱硫是以固体吸收剂或吸附剂脱除硫化氢或有机硫,常用的方法有()
A.
氧化锌法
B.
钴钼加氢-氧化锌法
C.
活性炭法
D.
分子筛法
查看完整题目与答案
【单选题】Part II Listen to a long conversation and choose the best answer to each question you hear. (2 points for each question) Long conversation.mp3: 6.mp3:
A.
Four or five times.
B.
Three or four times.
C.
Two or three times.
D.
One or two times.
查看完整题目与答案
【单选题】（Unit 10 Task 4）（2）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
5:00 pm
B.
6:00 pm
C.
6:30 pm
D.
7:00 pm
查看完整题目与答案
【单选题】In this section, you will hear one long conversation. At the end of the conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a q...
A.
China, DPRK, Canada and Colombia.
B.
China, South Korea, Canada and Mexico.
C.
China, South Korea, Thailand and Mexico.
D.
China, DPRK, Thailand and Colombia.
查看完整题目与答案
【单选题】（Unit 10 Task 4）（3）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
Brandy
B.
Wine
C.
Juice
D.
Beer
查看完整题目与答案
【单选题】（Unit 10 Task 4）（1）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
5:00 pm
B.
6:00 pm
C.
6:30 pm
D.
7:00 pm
查看完整题目与答案
【单选题】（Unit 10 Task 4）（4）In this task, you will hear on long conversation.After the conversation. There are some recorded questions. Both the conversation and the questions will be splken twice. Listen care...
A.
How to speak Chinese
B.
How to use chopsticks
C.
Where to do shopping
D.
What to eat.
查看完整题目与答案
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