单选题：The dentist has decided to extract her bad tooth.

题目内容：

The dentist has decided to extract her bad tooth. A．take out
B．repair
C．push in
D．dig

参考答案：

答案解析：

Don't be afraid. I am not going to hurt you.

Don't be afraid. I am not going to hurt you.A．fear B．astonished C．shocked D．frig

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