The wind is ________ the tree.[ ]
A. to blow
B. blowing
C. blows
D. blow
答案：B
—Linda, I am very thirsty.
—Let's go to the nearest supermarket _____ some drinks, OK? [ ]
A. buy
B. bought
C. to buy
D. buying
简述镶板门的适用范围及基本组成。
