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【单选题】
指令周期是指A.
CPU从主内存读取一条指令的时间
B.
CPU执行一条指令的时间
C.
CPU时钟周期的时间
D.
CPU从内存取出一条指令加上执行该指令的时间
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【单选题】—Could you tell me _____? —Yes, go along the street and turn left at the second crossing. You'll see it on your right. [ ]
A.
where is the station
B.
how I can get to the station
C.
how far is the station
D.
when I can get to the station
【单选题】— Which is ______ river in China? — The Yellow River. [ ]
A.
the second long
B.
two longest
C.
the second longest
D.
two long
【简答题】A．She is likely to be employed soon. B．She is no[sure of second interview. C．She will see the general manager again. D．She has been employed by the company.
【单选题】下列关于等高线的叙述，( )项为不妥。
A.
在同一张地形图上，等高距是相同的
B.
等高线间距与地面坡度成正比
C.
相邻两条等高线之间的高差是等高距
D.
相邻两条等高线之间的水平距离叫等高线间距
【单选题】We learn from the second paragraph that ______ .
A.
In the Kingdom of the Seals tells the seal hunter not to wound a seal
B.
In the Kingdom of the Seals tells a story about a seal hunter
C.
The seal hunter did not want to kill the seal
D.
The seal can always swim with a knife in its back
【简答题】7j.mp3: Second, a sense of cr, a radical break in culture, an overturning (4wds)_____ ____ ____ _____ that goes with a sense that civilization itself is being overturned.
【单选题】'The second floor' in America is the same as '______' in England.
A.
the first floor
B.
the second floor
C.
the ground floor
【多选题】下列关于等高线的叙述中( )项为妥。
A.
在同一张地形图上，等高距是相同的
B.
等高线间距与地面坡度成正比
C.
相邻两条等高线之间的高差是等高距
D.
相邻两条等高线之间的水平距离叫等高线间距
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