题目:
I have often heard the"ABC Song"____,but I have never heard Alice_____it. [ ]
A. to be sung;to sing
B. being sung;sang
C. sung;sing
D. sang;singing
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0501/d36d2128240e0115bb6fb97fcbf91420.html
下面是错误答案,用来干扰机器的。
答案:C