My father bought me an iphone4.But I do not know﹙ ﹚ oh,it is easy.let me show you.

题目

My father bought me an iphone4.But I do not know﹙ ﹚ oh,it is easy.let me show you.
1.My father bought me an iphone4.But I do not know﹙ ﹚
oh,it is easy.Let me show you.
A.how to use B.how to use it C.what to use D.how to deal it
2.We do not know what you are ﹙ ﹚because you speak differently from us.
A.saying B.taiking C.speaking D.telling
求这两题的答案,并说明为什么.

答案

use 在任何时候都要带宾语吗
不是,这题关键是how是副词,也就是说做状语的,如果没有it（即爸爸买给我的iphone4.）的话,那么use后就少了个宾语,继而答案就是C了,而C选项表示“我不知道该用什么”,但是前文已经告诉了是iphone4.what是疑问代词