71. When will you be through with your work, John?
点睛
本句中,be through (with sb./sth.)意为“已结束”。本句相当于When will you finish your work?考点归纳
与through有关的短语还有:through and through(完全,彻底),get through(接通),see through(看完)等。through本身的含义包括:“穿过;贯穿”。如:
You can see the three people through the mist. 透过薄雾,你能看见那三个人。
“自始至终”。如:
He will not live through tonight. 他活不过今晚了。
“因为,凭借”。如:
It was through you that we were able to meet again. 全仗你的帮助,我们才能重聚。