题目

补全单词。 1. Mr. Smith can o_    _1___（提供）his guests coffee or tea when they come to his home. 2.The exhaust fumes(废气)has p_    2____our city since five years ago. 3. Noise is h_   3 ____ to our hearing. 4. When the sun r_   4 ____ (升起), everything is bright. 5. The main purpose of industry is to_   5 ____ (创造)wealth(财富). 6. First you must dig a h_  6  ____before planting a tree. 7. There are _   7 ____ (几个) students reading books over there. 8. I think the cost of living will i _   8 ____by 10 percent. 9. This is a good shop. The old lady hurried to the station, only ______ Lei Feng had left.A.to tellB.to be toldC.tellingD.told