【单选题】
Spitting on the ground is not only ______ but also harmful to others’ health.
【单选题】
21. If only I _____ the answer to your question.
【单选题】
There was only one thing to do [] study till dawn.
【单选题】
The red rose is the only one _____I really like.
【判断题】
Cancer is second only of heart disease as a cause of death.
【单选题】
Hunger could be his only for killing a living thing.
【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.
【单选题】
His ____ argument against our proposal is based on misinformation.