用所给单词的适当形式填空。

l. —When ____ you ____ your dog?

   —I ____ it twenty minutes ago. (feed)

2. I hate ____ (trouble) you.

3. They had fun ____ (swim) in the river.

4. These books aren't ____ (my).

5. Look! The child  ____ (fold) his clothes.

观察下面两幅绘画作品，它们的共同点是（）

A.都注重色彩的运用和变化

B.都追求对客观对象的准确描述

C.都反对理性的压制和传统的束缚

D.都着重表达作者的主观感受