Question

They were all very tired, but _______ of them took a res

They were all very tired, but _______ of them took a花锭羔瓜薏盖割睡公精 rest. A．none B．all C．both D．either

Answer 1

考查不定代词的用法。
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。