【判断题】荷花、非洲菊、香石竹、百日草都是园林花卉
【单选题】Most people who travel in the course of their work are given ().
【简答题】Most people who travel in the course of their work are given travelling ________ A) income B) allowances C) wages D) pay
【单选题】Which of the following type of course might be the most difficult?