题目内容
6．-Why don't we take a little break？-Didn't we just have_________？（ ）
| A． | it | B． | that | C． | one | D． | this |
分析 --为什么不稍做休息呢？
--难道我们不是刚休息了一次吗？
解答 答案C it意为"它"指的是同类同物，指的是前面提到的那个事物；that意为"那个"；one意为"一个"指的是同类异物，指的是与前面事物相同类型中的一个；this意为"这个"．根据"we just have_____"可知是"休息"这一类事物中的一个，所以要用one，故选C．
点评 首先要掌握it，that，one，this这几个代词的意思及用法，然后根据具体的题意做出正确选择．
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