用适当介词填空.
1. Can you see the words written ________ the blackboard? (in, on, by, with)
2. She is taking the children out _______ a walk. (in, on, for, by)
3. You can choose the best one ________ them. (in, on, among, by)
4. Jack broke the chocolate _______ several pieces. (in, on, with, into)
5. There are two bridges ______ the river. ( in, on, with, into)
6. There is a slogan(标语) _______ the wall. (on, in, over, above)
7. He sits ________ his desk all day _______his head _______ his hands. He is deep in thought. (on, in, at, with)
8. _______ the help _______ the teachers, the students have made great progress _______their study. (on, in, of, with)
9. He will be back _______ a minute. ( on, in, for, by)
10. The teacher is standing _______ the class. (on, before, to, in)
train arrived_____Shanghai_____6:30______a foggy November day .(on, in, at, by)
