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【单选题】
在单处理器系统中,如果同时存在10个进程,则处于就绪队列中的进程最多个数为:
A.
9
B.
10
C.
8
D.
1
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参考答案:
举一反三
【单选题】听力原文:W: Hello, Mr Fletcher. You look rather tired this morning. Did you have a difficult journey back from Scotland? M: Well, the business trip was successful but the train arrived four hours late and...
A.
The man's business trip was successful.
B.
His train was delayed.
C.
His journey back from Scotland took him four hours.
D.
He had little sleep last night.
【判断题】权责发生制要求凡是当期已经实现的收入和已经发生或者应当负担的费用,无论款项是否收付,都应当作为当期的收入和费用,计入利润表。()
A.
正确
B.
错误
【单选题】 Would you rather________ more stupid than you look or________ more stupid than you are?
A.
be; look
B.
are; are looking
C.
to be; to look
D.
be; looking
【单选题】听力原文:W: You look rather tired. Can I help you with those boxes of books? M: Thanks, but they weigh a ton each. Q: What does the man mean? (17)
A.
He has almost finished carrying the boxes.
B.
He is grateful to find a helper.
C.
It might be too heavy for her to lift.
D.
A lot of boxes of books are waiting to be carried.
【单选题】对钻机机械传动系统的要求,下列说法不正确的是
A.
各项参数和性能要满足钻探方法和工艺的要求,即保证转速、扭矩、调速范围、速度挡数和负荷等方面的要求。
B.
可不具有较高的传动效率,无需考虑无用功率的消耗。
C.
工作安全可靠,操作方便省力。
D.
便于拆装、维修,且易于保证装配精度。
【单选题】You look rather pale.
A.
你看起来很不错。
B.
你看起来很苍白。
【多选题】权责发生制要求()。
A.
凡是当期已经实现的收入和已经发生或应当负担的费用,无论款项是否收付,都应当作为当期的收入和费用,计入利润表
B.
凡是不属于当期的收入和费用,即使款项已在当期收付,也不应当作为当期的收入和费用
C.
凡是当期收到和支付的现金,都作为当期的收入和费用,计入利润表
D.
凡是当期没有实际收到和付出现金,都不记录本期收入和费用
E.
凡是已经签了合同的销售业务和采购业务,都应计入本期收入和费用
【判断题】权责发生制要求凡是当期已经实现的收入和已经发生或应负担的费用,无论款项是否支付,都应当作为当期的收入和费用确认。
A.
正确
B.
错误
【单选题】—You look rather tired. _______stop to take a rest? —All right. But I’ll have to work for a few more minutes.
A.
Why not
B.
Why don’t
C.
What about
D.
How about
【简答题】You look rather p______ . What's wrong with you?
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