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【单选题】
He said that light ____ much faster than sound.
A.
traveled
B.
travels
C.
is traveling
D.
had traveled
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【简答题】Before he came to Shanghai, he (live) in Beijing for ten years.
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【单选题】连续回流提取法所用的仪器名称为
A.
水蒸气蒸馏器
B.
薄股蒸发器
C.
液滴逆流分配器
D.
索氏提取器
E.
,超声提取器
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【简答题】A failed marriage means there are others just like you needing to be ______ (love).
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【单选题】(2013·南京金陵中学模拟)I failed again，but my parents encouraged me and told me that failure________the mother of success.
A.
was
B.
is
C.
be
D.
been
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【单选题】Where are the test certificates，for wire rope used as cargo runners，and loose gear certificates usually maintained?
A.
With the Cargo Gear Register on the ship
B.
In the Official Log
C.
At the Coast Guard Marine Safety Office with the vessel's inspection records
D.
At the central records center of the agency testing the cargo gear
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【单选题】_________ to me, John would not have failed.
A.
If he has listened to me
B.
Had he listened
C.
If he listened to me
D.
Should he have listened
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【判断题】He live in Shanghai.
A.
正确
B.
错误
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【单选题】下列化合物与溴加成反应时,速度从大到小的顺序是 (1) (CH 3 ) 2 CH=CH 2 (2) CH 2 =CH 2 -CH 2 CH 3 (3) CH 2 =CH-CH 2 Cl (4) CH 2 =CH-Cl
A.
1>2>3>4
B.
4>3>2>1
C.
1>2>4>3
D.
1>3>2>4
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【简答题】Test your gear -Create a list of ________ -Know how each piece of equipment________
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【简答题】数据完整性主要包括：实体完整性、（）和用户自定义完整性
查看完整题目与答案
【简答题】Before he came to Shanghai, he (live) in Beijing for ten years.
查看完整题目与答案
【单选题】连续回流提取法所用的仪器名称为
A.
水蒸气蒸馏器
B.
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液滴逆流分配器
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【简答题】A failed marriage means there are others just like you needing to be ______ (love).
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【单选题】(2013·南京金陵中学模拟)I failed again，but my parents encouraged me and told me that failure________the mother of success.
A.
was
B.
is
C.
be
D.
been
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【单选题】Where are the test certificates，for wire rope used as cargo runners，and loose gear certificates usually maintained?
A.
With the Cargo Gear Register on the ship
B.
In the Official Log
C.
At the Coast Guard Marine Safety Office with the vessel's inspection records
D.
At the central records center of the agency testing the cargo gear
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【单选题】_________ to me, John would not have failed.
A.
If he has listened to me
B.
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C.
If he listened to me
D.
Should he have listened
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【判断题】He live in Shanghai.
A.
正确
B.
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【单选题】下列化合物与溴加成反应时,速度从大到小的顺序是 (1) (CH 3 ) 2 CH=CH 2 (2) CH 2 =CH 2 -CH 2 CH 3 (3) CH 2 =CH-CH 2 Cl (4) CH 2 =CH-Cl
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1>2>3>4
B.
4>3>2>1
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1>2>4>3
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1>3>2>4
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【简答题】Test your gear -Create a list of ________ -Know how each piece of equipment________
查看完整题目与答案