This medicine millions of people's lives since it was put into use.

题型：单选题题类：常考题难易度：普通

初中外研（新标准）版八年级英语下册Module 2 Experiences Unit 1 I've also entered lots of speaking competitions同步练习

A、is saving B、will save C、has saved D、had saved

举一反三

— At the end of the year 2004. They ________ for nearly ten years.

—In August, 2017. I _____ for about two years.

—One hour ago, but I _______ it yet.

—Mom, but I want to keep the bear.

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