单项选择题

If you need a transfusion, the best and safest blood for you is （）

A．type AB
B．exactly the same type as yours
C．a mixture of salt, plasma and type O
D．type A

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单项选择题

What can we learn about the McGarity girl（）

A．She is proud but honest.
B．She is selfish and cruel.
C．She is lonely but friendly.
D．She lives in unhappy lif

单项选择题

This passage suggests that the writer （）

A．is easy to get along with
B．is never pleased with her neighbors
C．is unhappy with the life they are living
D．is good at abserving and understanding people