第一节 单项填空 (共20小题；每小题0.5分，满分10分)
1. The tour will provide _______ opportunity for you to live with an American family for a fortnight in ________ hope that you will have better understanding of the US.
A. a; / B. an, the C. a, the D. an; /
2. What a small meeting room! Do you think ________ possible for so many students to sit in?
A. it B. that C. there D. this
