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【单选题】
II型呼吸衰竭病人输氧的原则是A.
快速输入高浓度氧
B.
间断给低浓度氧
C.
高流量高浓度间断给氧
D.
低流量低浓度持续给氧
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举一反三
【单选题】I didn’t see Tom last night. Where was he? --- He______ an interesting book at home.
A.
reads
B.
is reading
C.
was reading
D.
will reading
【单选题】I saw him in the library yesterday. He ________ a book at that moment.
A.
reads
B.
is reading
C.
was reading
D.
will read
【简答题】听一段对话，回答1-2题。 1. What is Jack doing? [ ] A. He is writing a book about animals. B. He is reading a book about wild animals. C. He is reading a storybook. 2. Why does Jack like squirrels best? [ ...
【单选题】甲教唆乙杀丙。乙正要杀丙时,甲良心发现,阻止了乙的行为。本案中,( )。
A.
甲乙都应当负故意杀人罪（犯罪未遂）之责
B.
甲乙都应当负故意杀人罪（犯罪中止）之责
C.
甲乙都应当负故意杀人罪（犯罪预备）之责
D.
甲应当负故意杀人罪（犯罪中止）之责，乙应当负故意杀人罪（犯罪未遂）之责
【单选题】Which of the following statements is not true of accounting?______.
A.
Accounting is language of business.
B.
The user of accounting includes business, government, nonprofit organizations and individuals.
C.
Accounting is an end rather than a means to an end.
D.
Accounting is useful for decision making.
【简答题】A．He didn't know the book was a best-seller B．He's becoming more interested in the book C．He's on his way to the bookstore D．He has just finished the book
【单选题】He used to_______ in the sun，but now he gets used to ______ at night.
A.
read，read
B.
reading，read
C.
read，reading
D.
reading ，reading
【简答题】A．He didn't get the book he needed. B．He had no idea where the book was. C．The library is closed on weekend. D．He was not allowed to check out the book.
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