【题目】选择适当的单词填空。
1. Look ________ (in/at) the flowers.
2. The picture of trees ________ (is/are) beautiful.
3. I know she ________ (speak/speaks) English.
4. Do you want to go to a ________ (beach/beaches)?
5. We can see ________ (kangaroo/kangaroos) in the zoo.
【答案】1. at 2. is 3. speaks 4. beach 5. kangaroos
【解析】
略