It is _______ unusual thing for us to find ________ UFO.
| A．a; a | B．an; an | C．a; an | D．an; a |
_______exciting football match it is!
| A． What a | B． What an | C． How | D． How an |
The model plane is made __________ used wood and glass.
| A．from | B．in | C．of | D．by |
______black—headed gulls(红嘴鸥) come to Kunming to spend their winter every year.
| A．Thousands | B．Thousands of |
| C．Thousand of | D．Thousand |
I prefer _______at home rather than ___________ out.
| A．to stay; go | B．to stay; to go |
| C．staying; going | D．staying; go |
This English book ________Liu Mei’s, it has her name on it.
| A． can’t be | B． must be |
| C． must is | D． might be |