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【简答题】
在数据库设计的过程中,为了得到结构更良好的数据表结构,为了进一步降低数据库冗余,需要遵循一定的准则,这些准则称为()
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举一反三
【简答题】小约翰施特劳斯被人们称为:
【单选题】After working all day, he was so tired that he was in no __ to go to the party with us A)taste B)mood C)sense D)emotion
A.
taste
B.
mood
C.
sense
D.
emotion
【单选题】The old man runs very fast _____ he were a young man.
A.
because
B.
for
C.
since
D.
as if
【单选题】Directions: Now you will hear a news report 2 . At the end of the report, you will hear some questions. After you hear a question, choose the best answer from the four choices.
A.
The junior doctors protested against the patients.
B.
The government and the doctors worked together.
C.
All junior doctors stopped working for a half day.
D.
All doctors and nurses stopped working for a half day.
【简答题】One Day, Mr Black sees a sweater in a shop window. He decides to buy it because it is very cheap. When she gets home, he put the sweater on. It fits ( 适合) him very well and he is very happy. In the af...
【简答题】He went very fast. ____、 ____he runs!
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