题目内容
【题目】They were all very tired, but ________ of them took a rest.
A. none B. all C. both D. either
【答案】A
【解析】试题分析：并列句的前面有all，说明超过二人，排除C、D选项；连词用了but，有转折的意思，说明累却不休息，因此后面要用否定词。故选A。
考查：考查不定代词的用法。
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题目内容
【题目】They were all very tired, but ________ of them took a rest.
A. none B. all C. both D. either
【答案】A
【解析】试题分析：并列句的前面有all，说明超过二人，排除C、D选项；连词用了but，有转折的意思，说明累却不休息，因此后面要用否定词。故选A。
考查：考查不定代词的用法。