【单选题】
4. Our room must ___ clean.
【单选题】
Our teachers are very nice. What about __________ ?
【判断题】
Our city becomes more and more beautiful.
【单选题】
We shouldn’t always _______ our parents.
【单选题】
The students can read English at the [填空] of 200 words per minute.
【单选题】
6. What really ______ is that the teacher should be responsible for his students.
【单选题】
Kirsten is the mother of her students. Here mother takes the [] meaning.
【单选题】
Be ( ) of where weve come from and the spirit of our nation.
【单选题】
6. Our discussion ____ a wide range of subjects.
【单选题】
23. The singer and dancer ____ our evening party.