随着时间的推移,出国深造的学生数量在不断增加。(number, increase)__________________________________________________
So difficult __________ it to adapt to the academic requirements of a Western university that I determined to take a preparation course.
.____ you prefer, I’ll give it to you. But we haven’t any other models for you to choose from.
__________in the newspaper last week, the news of his wedding spread quickly in the city.
. We must be______that this year might be the worst in recent times for our economic development.
---- What do you think of ______opening ceremony of the 2010Shanghai.World Expo? ---- Oh, it is______perfect one.