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【单选题】
以下有关光盘存储器的叙述中,错误的足
A.
CD-ROM是光盘存储器的一种,只能读出信息
B.
CD光盘的表面有许多凹坑,凹坑的边缘表示信息“1”,其余平坦部分表示“0”
C.
光驱的寻道时间指激光头在接收读命令后到开始读数据时所需的时间
D.
CD.VCD和DVD这三种光盘的扇区结构和格式都相同
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【单选题】When I was passing the Town Hall, I heard the clock ______ twelve.
A.
hit
B.
Shake
C.
beat
D.
strike
【单选题】以下商事主体哪个不具备企业法人资格( )
A.
个人独资企业
B.
有限责任公司
C.
股份有限公司
D.
国有独资公司
【简答题】One night in April 1912, a huge new ocean liner was crossing the Atlantic. She was carrying 2,000 (1) p_____. She was also going very (2)f______ which was (3) d ______ because there were icebergs (4) ...
【简答题】-When and where you born? -I was born ____ October 1st, 1998 ____ Suzhou. A. on, on B. in, in C. on, in 8. There will be many robots ____ people’s homes ____ ten years. A. in, / B. in, in...
【简答题】3. One day when I ____the post office, I _____my uncle. A. pass ... saw B. was passing ... saw C. passed ... was seeing D. am passing ... am seeingA.B.C.D. D
【单选题】世界旅游组织将每年的()确定为世界旅游日
A.
5月27
B.
5月19
C.
9月27
D.
11月27
【单选题】When I was passing by ,I saw them ________ at the nursery.
A.
play
B.
to play
C.
playing
D.
played
【单选题】It can be concluded from Para. 2 that_______ About ten o’clock on the following morning, dirty and hungry, I was dragging myself along Portland Place,when a child that was passing,towed by a nurse-mai...
A.
the man wanted to maintain dignity though starved
B.
the man could not get a proper chance to eat the pear
C.
the man did not really want the pear since it was dirty
D.
it was very difficult for the man to get the pear
【判断题】知道阻抗三角形的电阻,感抗,就可以计算三角形的阻抗
A.
正确
B.
错误
【单选题】I was only eight years old when the Second World War ended, but I can still remember something about the victory celebrations in the small town where I lived. We had not suffered much from the war the...
A.
In a small city.
B.
In London.
C.
In Europe.
D.
In the countryside.
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