问题
选择题
I can _____________ and I am _____________ now. [ ]
A. sing, sing
B. singing, sing
C. sing, singing
答案
答案：C
搜题请搜索小程序“爱下问搜题”
I can _____________ and I am _____________ now. [ ]
A. sing, sing
B. singing, sing
C. sing, singing
答案：C