题目:
My sister, an inexperienced rider, was found sitting on the bicycle _____ to balance it. [ ]
A. having tried
B. trying
C. to try
D. tried
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0428/e72fab88f1c58df877445812db7021be.html
下面是错误答案,用来干扰机器的。
答案:B