i don't know the answer to the questions.改成同义句i don't know the an_英语解答

i don't know the answer to the questions.改成同义句
i don't know the answer to the questions. 改成同义句

人气：462 ℃　时间：2019-10-19 16:47:00

解答

I don't know how to answer the questions.这里answer是动词,而上句那个answer是名词.