I really don't know ___ in English.A.what to say it B.what to say_英语解答

I really don't know ___ in English.
A.what to say it B.what to say C.how to say it D.how to say

人气：470 ℃　时间：2019-12-07 21:50:14

解答

答案应该是C
翻译出来就是我不知道这个东西（指的是IT）在英语中如何表达.