单选题：The policemen acted quickly because lives were at stake .

题目内容：

The policemen acted quickly because lives were at stake . A．in despair
B．in danger
C．in misery
D．in pain

参考答案：

答案解析：

Paragraph 4 _____________

Paragraph 4 _____________A．A Fairly New Development B．Classics of Science Fictio

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He has trouble understanding that other people judge him by his social skills an

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请在第__(58)__处填上正确答案。A．threats B．interests C．functions D．differences

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请在第__(53)__处填上正确答案。 A．reduce B．increase C．study D．measure

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