选择题：他们看见一位老人被对面是来的汽车撞倒

Everything _____ very different if your father were alive. A.is B.willbe C.wa

— I swam a kilometer today. — Well _____ ！ You must be very fit. A.made B.done

If the scheme is [_]carried out without waste of time or energy I shall be compl

I have given up trying to convince him, there is no point [_] with him.A by argu

商品价值量是由生产商品的社会必要劳动时间决定，它是在( )A A.同类商品的生产者之间的竞争中实现的B B.不同部门之间的竞争实现的C C.商品的生产者和消费者