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【简答题】
关系的完整性约束条件包括三大类:实体完整性、______和用户自定义的完整性。
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【简答题】补全对话 A:What are you going to do tomorrow? B:I've no idea. 1 ? A:What about going to the ball? B: Hmm. I really don't feel like going to the ball. 2 ? A:Well,shall we go to the cinema? B: 3 . W...
【单选题】What are they going to do?
A.
They are going to see a film.
B.
They are going to have dinner together.
C.
They are going to enjoy a concert.
【单选题】What is the woman going to do?
A.
She is going to make a blue skirt.
B.
She is not going to make a blue skirt.
C.
She is not going to do anything.
【简答题】______4ly%是kn； kn4ly%是______； ______比它4ly%多kn； kn增加它4ly%是______．
【单选题】What is the man going to do?
A.
He is going to ask his Mom.
B.
He is going to go with the woman.
C.
He is going to go with his Mom.
【单选题】What are they going to do?
A.
They are going to give a lecture.
B.
They are going to have a test.
C.
They are going to do something for the discussion.
【单选题】What are they going to do next week?
A.
Going to visit West Hill.
B.
Going to visit the West Hill Farm.
C.
Going to visit Uncle Wang's factory.
【单选题】一What are you going to do? 一I a bike. A. am going to ride B. going to ride C. am going riding
A.
am going to ride
B.
going to ride
C.
am going riding
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