【题目】选择合适的词填到横线上
in at for under by
1. This is the present ________ you.
2. I watch TV ________ the weekend.
3. We swim ________ the lake in summer.
4. He goes to work ________ car.
5. The bike is ________ the tree.
【答案】1. for 2. at 3. in 4. by 5. under
【解析】
略