选出下列句子中画线单词的反义词。

1. He is tall. [ ]

A. thin

B. short

C. strong

2. Mary has short hair. [ ]

A. big

B. small

C. long

3. My father is strong. [ ]

A. thin

B. quiet

C. short

4. Amy has two big eyes. [ ]

A. small

B. long

C. short

下列属于我国重要的农产品出口基地的是[ ]

A．成都平原

B．鄱阳湖平原

C．长江三角洲

D．珠江三角洲