去除旧漆膜效果明显不伤害基体和损害环境的是（）工艺。
参考答案：高压水除锈
____ foreign guests come to our school for a visit every year and we exchange ____ information about
education. [ ]
A. A large number of; plenty of
B. A great deal of; a lot of
C. A plenty of; a great deal of
D. A great many of; lots of
毛制非民间工艺的手织装饰毯
