定语从句介绍科技产品 — 英语选择题
题目
把“This is a smart watch. Its screen shows the weather.”合并成一句话，选出正确表达。 A. This is a smart watch whose screen shows the weather. B. This is a smart watch who screen shows the weather. C. This is a smart watch which screen shows the weather. D. This is a smart watch where screen shows the weather.