Question

【题目】There is not many differences between the two. I really don’t know ___________.

A. what should I choose B. which I should choose

C. which should I choose D. what I should choose

Answer 1

【答案】B

【解析】句意：这两者之间没有很多差别。我真不知道选择哪一个。根据between the two.可知要在两者之间进行选择，故表示选择哪一个，用疑问词which。作为动词know的宾语从句用陈述语序：疑问词+主语+谓语，故选B。