Question

Do you know ____? A.who invented tea B.who was the telephone invented C.when was the car invented

D.what are they used for
拜托告知一下答案和原理

Answer 1

A
宾语从句是陈述语序

加油！不明白再问！如果帮到你，请采纳，谢谢！

追问

从哪看出是宾语从句，详细一点，谢谢

追答

Do you know ...?( know 是动词后接宾语，用句子作宾语，所以是宾语从句）