食物的四气指食物的寒、热、温、凉(平)。()
参考答案:对
小明读一本210页的故事书,前8天平均每天看15页,剩下的在9天内看完,则小明平均每天必须看多少页?
—Hello! Can I speak to Chris? —Sorry, he isn’t in. He _______ Japan on business.
A. has been to B. has gone C. has gone to