He 's really good.isn't he?( )A:he is sure B:he isn't sure C:he s_英语解答

He 's really good.isn't he?( )
A:he is sure B:he isn't sure C:he sure is D :he sure isn't
为什么选c?

人气：269 ℃　时间：2020-04-08 11:15:47

解答

因为He 's really good,所以排除BD.
be sure译为[确信],A为他确信,与题意不符.故选C
（排除法）