_____I always felt I would pass the exam, I never thought I would get an A.A.While B.Once C. If D. Until
The number of the students is_________ rapidly in our school.
During your English study, you will______ many difficulties.
Hiking by oneself can be _______ and good for health. It may also be good for_______ training.
Though _______ abroad for years, many Chinese still ______ the traditional customs.
In winter, the town is often _____by snow.