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【简答题】
句型改写 根据所给单词、词组或题目指示改写下列句子。 1. It was raining hard. The team stayed indoors for the rain. (which) 2. Connie changed her mind fir the second time. This came as no surprise to us. (which) 3. Just as the French loves their wine, _______________________________. (英国人一样喜欢自己的啤酒。) 4. I thought about his suggestion. I became doubtful. (the more...the more...) 5. He eats much. He becomes fat.
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举一反三
【简答题】an author 2. a speaker 3. a trainer 4. a consultant A someone who talks at public B someone who helps people to improve at a sport , skill or school subject C someone who advises people on...
【单选题】根据数据库规范化理论,下面命题中正确的是( )
A.
若R∈2NF，则R∈3NF
B.
若R∈1NF，则R不属于BCNF
C.
若R∈3NF，则R∈BCNF
D.
若R∈BCNF，则R∈3NF
【单选题】根据数据库规范化理论,下面命题中正确的是( )
A.
若R∈2NF,则R∈3NF
B.
若R∈BCNF,则R∈3NF
C.
若R∈1NF,则R不属于BCNF
D.
若R∈3NF,则R∈BCNF
【简答题】Match the jobs(1-4) with their definitions(A-D) an author a speaker a trainer a consultant A. someone who talks at a public . B. Someone who helps people to improve at a sport, skill or school su...
【单选题】下丘之间切断脑干的动物,出现四肢伸直,坚硬如柱,头尾昂起,脊柱挺硬,称为去大脑僵直,其原因是脑干网状结构
A.
易化区活动占优势
B.
抑制区活动占优势
C.
组织受到破坏
D.
组织受到刺激
【单选题】If someone writes a book about teaching languages, who are their target readers?
A.
language teachers
B.
language learners
C.
language writers
【单选题】在中脑上、下丘之间切断脑干的动物,出现四肢伸直,坚硬如柱,头尾昂起,脊柱挺硬,称为去大脑僵直,其原因是脑干网状结构
A.
易化区活动占优势
B.
抑制区活动占优势
C.
组织受到破坏
D.
组织受到刺激
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