题目内容

氧离曲线右移是因为( )。

A. 体温升高
B. 血液pH值升高
C. 血液PCO2降低
D. 2,3-磷酸甘油酸
E. H+浓度下降

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What can we learn about Fredy

A. He helps those who will work hard themselves
B. He likes to give his help to anyone in need
C. He always gives help to the unemployed
D. He is easily moved by poor people

The third paragraph tells us that ______.

A. musicals are still new to Chinese
B. musicals are difficult to understand
C. the musical is not exactly a form of art
D. musicals can't be accepted by Chinese

According to the text, "a hoax" ( line 1, para. 3 ) is probably ______.

A. an attempt made to fool people
B. a special way to plant crops
C. an experiment for the protection of crops
D. a research on the force of winds

What has become of Pearman now

A. He is in charge of Fredy's loans
B. He is still washing car windshields
C. He is a full-time employee at the hotel
D. He organizes dinner parties for the hotel

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