A.一次总线传输只能有一个主设备和一个从设备
B.一次总线传输可以有多个主设备和多个从设备
C.一次总线传输可以有多个主设备,但只能有一个从设备
D.一次总线传输只能有一个主设备,但可以有多个从设备
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A.合子
B.配子
C.孢子母细胞
D.游动孢子
A.二体雄蕊
B.单体雄蕊
C.多体雄蕊
D.四强雄蕊
A.总线时钟频率
B.总线宽度
C.支持的总线事务个数
D.是否是突发传送
A.部件寻址→总线仲裁→数据传输→总线释放
B.总线仲裁→部件寻址→数据传输→总线释放
C.传输请求→部件寻址→总线仲裁→数据传输→总线释放
D.传输请求→总线仲裁→部件寻址→数据传输→总线释放
W:My classes are at night and I work during the day.
Q:What do we learn from this conversation?()
A.The woman goes to school during the day and works at night.
B.The woman has to work to support herself.
C.The woman’s classes are not difficult.
D.The woman studies at night.
M: Not at all. I certainly don't want to talk about it during our meal.
Q: when will they probably discuss the agenda?
(5)
A.Before dinner.
B.During dinner.
C.Right after dinner.
A.
Q:
B.Before
C.
B.During
D.
C.Right
E.
W: They must have confused me with somebody else. I've never felt better.
Q: How does Linda feel?
(6)
A.Better.
B.Sick.
C.Fine.
A.
Q:
B.Better.
B.Sick.
C.Fine.
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根据原文提供的信息,下列推断正确的一项是()
He is looking after the elderly at a nursing home nowadays.()
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The two words in Paragraph 6which means the process of giving birth to a baby are()
Young people liked renting home furniture because().
This article mainly talks about().
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