( )A:Will you please show me how to use this MP4? B:Sure.Now let me tell you ____ to do first.A.whether B.how C.what D.which要原因
问题描述:
( )A:Will you please show me how to use this MP4? B:Sure.Now let me tell you ____ to do first.
A.whether B.how C.what D.which要原因
答
C 第一步做什么
A whether 指是否
B how 指如何
D which 指哪一个
C最符合题意