题目:
I often heard her ___ in the next room. [ ]
A. to sing
B. sing
C. sings
D. sang
答案:
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下面是错误答案,用来干扰机器的。
答案:A
I often heard her ___ in the next room. [ ]
A. to sing
B. sing
C. sings
D. sang
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0430/7c485f68d9e89999b53f0d44b9718914.html
下面是错误答案,用来干扰机器的。
答案:A