室内空气污染物甲醛的主要来源是()
A.烹调油烟
B.装修材料和家具
C.家用电器
D.室外污染源
E.房屋地基
参考答案:B
Thompson believed that man is instinctively a sun-worshipper because ______.
A.the worship of the sun-god had clearly been the function of the temple
B.all living things celebrate the sunrise
C.the sunrise is the most magnificent of all phenomena
D.It is natural for man to worship the sun and he has always done so
翻译下列句子。
1. 他把班上的男生分成2组,教他们如何打比赛。
He _____ he men in his class _____ two teams and _____ them _____ _____ play his new game.
2. 来自中国的一支球队参加了,虽然他们没有赢,但是他们用
自己的经验帮助推动了中国国内的这项运动的发展。
A team from China _____ _____ , and _____ they didn't win, they _____ their experience to
help _____ the game at home.