专升本考试易错题(2019/7/1) |
第1题:设函数y=f(x)是由方程exy+x+y=0所确定,求f’(x)。 |
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第2题:______ is the effort to get a general idea instead of specific facts.
A.Scanning B.Skimming C.Skipping D.Surveying |
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第3题: When he realized the police had spotted him, the man ______ the exit as quickly as possible. A.made off B.made for C.made out D.made up |
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第4题:![]() |
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第5题:心脏收缩力增强时,静脉回心血量增加,这是因为
A.动脉血压升高 B.血流速度加快 C.心排血量增加 D.舒张期室内压低 E.静脉压增高 |
【单选题】: |