包装用铝材主要以铝板、和镀铝薄膜二种形式应用
参考答案：错
用所给动词的适当形式填空。
1. The sweater ______ (be) $15.
2. It's five. Let's ______ (play) football.
3. Mum, I want ______ (have) a party this evening.
4. She ______ (have) a computer game.
5. There ______ (be) a book and two pencil cases on the desk.
气体干燥剂可以采用（）、硅胶或分子筛。
A.氯化钙
B.盐
C.棉花
D.高分子
