Ⅰ. 单项选择(15分)
从A、B、C、D四个选项中，选择一个能填入句中空白处的最佳答案。
( )1. —Look! There are two monkeys ____ the tree.
—Oh, yes. They are eating the fruit.
A. on B. in C. at D. to
( )2. —Have children eaten something?
—Yes. ____ boy and girl had a banana.
A. Every B. Each of C. Other D. The other
