Question

【题目】_______I want to know is I can master English in the shortest time.

A. What; how B. How; what C. Which; what D. What; what

Answer 1

【答案】A

【解析】考查名词性从句。第一空所填词引导主语从句,且在从句中作know的宾语,表示"什么",故用what;第二空所填词引导表语从句,从句不缺主语和宾语,故用how,how在从句中作方式状语。