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【单选题】
若某单处理器多进程系统中有多个就绪进程,则下列关于处理机调度的叙述中错误的是( )
A.
再进程结束时能进程处理机调度
B.
创建新进程后能进行处理机调度
C.
再进程处于临界区时不能进行处理机调度
D.
在系统调用完成并返回用户态进行处理机调度
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参考答案：
举一反三
【简答题】Last week I went to the theatre. I had a very good seat. The play was very interesting. I did not enjoy it. A young man and a young woman were sitting behind me. They were talking loudly. I got very ...
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【单选题】根据沟通理论，属于正式沟通渠道的是（）
A.
小道消息
B.
社交场合
C.
食堂的午餐
D.
员工会议
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【单选题】产品装配的常用方法有 、选择装配法、调整装配法和修配装配法。
A.
完全互换装配法
B.
直接选配法
C.
分组选配法
D.
互换装配法
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【单选题】降压药卡托普利属于下列药物类型中的哪一种( )。 A. B. C. D.
A.
碳酸酐酶抑制剂
B.
PDE抑制剂
C.
钙敏化药
D.
ACE 抑制剂
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【单选题】—Do you understand the film The Hobbit, the most amazing US-made one last year? —______, but I am confused at many scenes.
A.
Not a little
B.
Not a bit
C.
Just a bit
D.
No problem
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【单选题】下列哪一类药物不属于降压药（）
A.
氯沙坦钾
B.
硝苯地平
C.
卡托普利
D.
阿司匹林
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【简答题】根据对话内容，在空白处填入恰当的表达。 A: Can I help you? B: Yes. I want to buy some tickets for the concert next week. A: 1 tickets do you want? B: Three. A: Which performance do you like, Thursday evening 2 Sunday eve...
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【单选题】Which of the following sentences has an object complement?
A.
They served me a trick.
B.
I consider him a gentleman.
C.
She passed him the salt.
D.
This incident caused us much trouble.
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【简答题】Passage 4 I do not mean that the housewife has much free time! For a short while after our twins were born, I was without help and had to do everything myself including three-hourly feeds day and nigh...
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【简答题】V. Read through the dialogue and finish the following exercises. (Miss Bush is talking to a travel agent in London.) (A=the travel agent B=Miss Bush) A: Can I help you? B: I’m intending to go ...
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相关题目：
【简答题】Last week I went to the theatre. I had a very good seat. The play was very interesting. I did not enjoy it. A young man and a young woman were sitting behind me. They were talking loudly. I got very ...
查看完整题目与答案
【单选题】根据沟通理论，属于正式沟通渠道的是（）
A.
小道消息
B.
社交场合
C.
食堂的午餐
D.
员工会议
查看完整题目与答案
【单选题】产品装配的常用方法有 、选择装配法、调整装配法和修配装配法。
A.
完全互换装配法
B.
直接选配法
C.
分组选配法
D.
互换装配法
查看完整题目与答案
【单选题】降压药卡托普利属于下列药物类型中的哪一种( )。 A. B. C. D.
A.
碳酸酐酶抑制剂
B.
PDE抑制剂
C.
钙敏化药
D.
ACE 抑制剂
查看完整题目与答案
【单选题】—Do you understand the film The Hobbit, the most amazing US-made one last year? —______, but I am confused at many scenes.
A.
Not a little
B.
Not a bit
C.
Just a bit
D.
No problem
查看完整题目与答案
【单选题】下列哪一类药物不属于降压药（）
A.
氯沙坦钾
B.
硝苯地平
C.
卡托普利
D.
阿司匹林
查看完整题目与答案
【简答题】根据对话内容，在空白处填入恰当的表达。 A: Can I help you? B: Yes. I want to buy some tickets for the concert next week. A: 1 tickets do you want? B: Three. A: Which performance do you like, Thursday evening 2 Sunday eve...
查看完整题目与答案
【单选题】Which of the following sentences has an object complement?
A.
They served me a trick.
B.
I consider him a gentleman.
C.
She passed him the salt.
D.
This incident caused us much trouble.
查看完整题目与答案
【简答题】Passage 4 I do not mean that the housewife has much free time! For a short while after our twins were born, I was without help and had to do everything myself including three-hourly feeds day and nigh...
查看完整题目与答案
【简答题】V. Read through the dialogue and finish the following exercises. (Miss Bush is talking to a travel agent in London.) (A=the travel agent B=Miss Bush) A: Can I help you? B: I’m intending to go ...
查看完整题目与答案
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