Question

My uncle will come ________ next month and he will stay here for ________.

1. A.
   sometime; some time
2. B.
   some time; sometime
3. C.
   sometimes; some time
4. D.
   some time; some times

Answer 1

A
解析：表示某个时候用sometime，表示一段时间用some time，sometimes表示频率，意为“有时”，some times意为“几次，几倍”。由句意“我叔叔将在下个月的某个时候来并且将在这儿待上一段时间。”可知应选A。