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【判断题】
每三个核苷酸为一组，对应合成一个氨基酸，这样的三个核苷酸我们称之为三联体。()
A.
正确
B.
错误
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【单选题】Giant Panda Characteristics of Giant Pandas The scientific name of Giant Panda is Ailuropoda melanoleuca, which means 'cat-footed animals in black and white color'. An adult panda can be as tall as 1....
A.
Y
B.
N
C.
NG
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【单选题】下列轴承合金中，属于巴氏合金的是（ ）。
A.
铜铅合金
B.
锡基轴承合金
C.
青铜
D.
钼基轴承合金
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【单选题】News that computer chip giant Evell ______thousands of jobs globally has residents in Culver County especially concerned, as the company employs 22,000 people there.
A.
eliminate
B.
eliminates
C.
is eliminating
D.
was eliminated
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【多选题】由于自然万物的时令变化规律造成的观景赏美活动主要有()
A.
清明踏青
B.
重阳登高城
C.
钱塘观潮
D.
秋赏红叶的
E.
观腊梅
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【多选题】由于自然万物的时令变化规律造成的观景赏美活动主要有
A.
清明踏青
B.
重阳登高
C.
钱塘观潮
D.
秋赏红叶
E.
冬观腊梅
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【单选题】下列各组词语中,加点字的注音有误的一组是(3分)( )
A.
重 磅 （bàng） 槌 门（chuí） 禀 赋（bǐng）　   一 垛 （duò）
B.
褥 子（rù） 桅 杆（wéi） 驯 服（xùn） 颠 踬 （zhì）
C.
锚 索（máo） 痉 挛（jīng） 瞥 见（piē） 堵 塞 （sè）
D.
晕 眩 （xuàn） 飓 风（jù） 剐 破（guǎ） 摇 曳 （yè）
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【单选题】听力原文： Computer giant IBM says it will cut up to 13,000 jobs or four percent of its workforce in a cost-saving move specifically targeting Europe. IBM says it will reduce its bureaucracy and scale back...
A.
5 percent of its workforce.
B.
10 percent of its workforce.
C.
1300.
D.
13,000.
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【单选题】Paragraph 2The fact that electronic computers are now used for data processing has led the general public to believe that it is a mysterious, complicated science and that the computers are giant brain...
A.
A computer is a high-speed adding machine.
B.
A computer is a mysterious giant brain.
C.
A computer is impressive because of its high speed.
D.
A computer is superior to man in many ways.
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【单选题】The fact that electronic computers are now used for data processing has led the general public to believe that it is a mysterious, complicated science and that the computers are giant brains. Both of ...
A.
A computer is a high-speed adding machine.
B.
A computer is a mysterious giant brain.
C.
A computer is impressive because of its high speed.
D.
A computer is superior to man in many ways .
查看完整题目与答案
【简答题】A．Two mechanical pilots will do the job. B．The giant jet will crash. C．The giant jet will be forced to land. D．The engines of the giant jet will stop working.
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相关题目：
【单选题】Giant Panda Characteristics of Giant Pandas The scientific name of Giant Panda is Ailuropoda melanoleuca, which means 'cat-footed animals in black and white color'. An adult panda can be as tall as 1....
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】下列轴承合金中，属于巴氏合金的是（ ）。
A.
铜铅合金
B.
锡基轴承合金
C.
青铜
D.
钼基轴承合金
查看完整题目与答案
【单选题】News that computer chip giant Evell ______thousands of jobs globally has residents in Culver County especially concerned, as the company employs 22,000 people there.
A.
eliminate
B.
eliminates
C.
is eliminating
D.
was eliminated
查看完整题目与答案
【多选题】由于自然万物的时令变化规律造成的观景赏美活动主要有()
A.
清明踏青
B.
重阳登高城
C.
钱塘观潮
D.
秋赏红叶的
E.
观腊梅
查看完整题目与答案
【多选题】由于自然万物的时令变化规律造成的观景赏美活动主要有
A.
清明踏青
B.
重阳登高
C.
钱塘观潮
D.
秋赏红叶
E.
冬观腊梅
查看完整题目与答案
【单选题】下列各组词语中,加点字的注音有误的一组是(3分)( )
A.
重 磅 （bàng） 槌 门（chuí） 禀 赋（bǐng）　   一 垛 （duò）
B.
褥 子（rù） 桅 杆（wéi） 驯 服（xùn） 颠 踬 （zhì）
C.
锚 索（máo） 痉 挛（jīng） 瞥 见（piē） 堵 塞 （sè）
D.
晕 眩 （xuàn） 飓 风（jù） 剐 破（guǎ） 摇 曳 （yè）
查看完整题目与答案
【单选题】听力原文： Computer giant IBM says it will cut up to 13,000 jobs or four percent of its workforce in a cost-saving move specifically targeting Europe. IBM says it will reduce its bureaucracy and scale back...
A.
5 percent of its workforce.
B.
10 percent of its workforce.
C.
1300.
D.
13,000.
查看完整题目与答案
【单选题】Paragraph 2The fact that electronic computers are now used for data processing has led the general public to believe that it is a mysterious, complicated science and that the computers are giant brain...
A.
A computer is a high-speed adding machine.
B.
A computer is a mysterious giant brain.
C.
A computer is impressive because of its high speed.
D.
A computer is superior to man in many ways.
查看完整题目与答案
【单选题】The fact that electronic computers are now used for data processing has led the general public to believe that it is a mysterious, complicated science and that the computers are giant brains. Both of ...
A.
A computer is a high-speed adding machine.
B.
A computer is a mysterious giant brain.
C.
A computer is impressive because of its high speed.
D.
A computer is superior to man in many ways .
查看完整题目与答案
【简答题】A．Two mechanical pilots will do the job. B．The giant jet will crash. C．The giant jet will be forced to land. D．The engines of the giant jet will stop working.
查看完整题目与答案