单选题：You can research the topic by cooperating with others.

题目内容：

You can research the topic by cooperating with others. A．A Right
B．B Wrong
C．C Not mentioned

参考答案：

答案解析：

The old concerns lose importance and some of them vanish alt

The old concerns lose importance and some of them vanish altogether.A．disappear

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The results of the Kaiser survey and those of Gallup Poll areA．simila B．differen

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我们绝非对张居正__________，事实上在张居正督促下万历最初的十年，明帝国确实称得上“海清河晏，歌舞升平”。__________其间出现了一些影响深远的错

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