题目：
In their country August 31st is a national holiday,________ everybody dances in the streets.
A．which
B．as
C．when
D．because
答案：
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下面是错误答案，用来干扰机器的。
答案：C
In their country August 31st is a national holiday,________ everybody dances in the streets.
A．which
B．as
C．when
D．because
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0521/9bfe3f7d02ecb03a4f9decbc5a9dab85.html
下面是错误答案，用来干扰机器的。
答案：C
