I. 单项选择:(共15小题;每小题1分,满分15分)
21. - Mum ,I need a new schoolbag.
- But didn’t I buy you _____ three months ago?
A. it B. that C. one D. another
22. _______ a dark night, they took the sick boy to the hospital. And after an hour’s curing,
the boy was out of danger very soon.
A. With B. At C. On D. In
23. The boy knows little English and______.
21. - Mum ,I need a new schoolbag.
- But didn’t I buy you _____ three months ago?
A. it B. that C. one D. another
22. _______ a dark night, they took the sick boy to the hospital. And after an hour’s curing,
the boy was out of danger very soon.
A. With B. At C. On D. In
23. The boy knows little English and______.