Question

【题目】Some of my friends are interested in science，but none of them can tell

A when UFOs will appear next time B why do horses know the way

C where was this kind of plant found D how do elephants communicate

Answer 1

【答案】A

【解析】

试题句意：我的一些同学对科学感兴趣，但是他们没有人能讲出下次UFOs将何时出现。宾语从句如果是特殊疑问，那么特殊疑问词要放在宾语从句的句首，后面+陈述句的句序结合语境可知选A。