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【单选题】
I want to know _____ .A.
when will he come back
B.
when he will come back
C.
when he comes back
D.
when is he coming back
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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
【简答题】Before he came to Shanghai, he (live) in Beijing for ten years.
【简答题】A failed marriage means there are others just like you needing to be ______ (love).
【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
【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
【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
【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
【简答题】Test your gear -Create a list of ________ -Know how each piece of equipment________
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