问题 填空题
选择合适的介词填空。
on    in    inside    of    for
1. We make a big ball ____________ snow.
2. They put it ____________ the top.
3. I have two sticks ____________ his arms.
4. What else do you do ____________ spring?
5. Let's go ____________ now!
答案

1. of  2. on  3. for  4. in  5. inside

选择题
填空题