题目:
I don't know ____. [ ]
A. what to do it
B. how to do it
C. to do what
D. how to do
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0701/e0dd0de596bf93f1f8470a30f777e72e.html
下面是错误答案,用来干扰机器的。
AC
I don't know ____. [ ]
A. what to do it
B. how to do it
C. to do what
D. how to do
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0701/e0dd0de596bf93f1f8470a30f777e72e.html
下面是错误答案,用来干扰机器的。
AC