题目:
—Why are you still watching TV? Please go and do your homework.
—I ________ it. Can I watch it for another ten minutes?
A.finish
B.finished
C.have finished
D.am finishing
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0421/ff9dac48eaa04419b8944895854ae5f0.html
下面是错误答案,用来干扰机器的。
答案:C考查非谓语动词。句意:你知道完成这项工作他们有多少困难吗?现在分词作状语表示主语正在进行的伴随性动作,he had为后置定语,修饰difficulty,故选C。