11. Here I can only give you some purely ___ views of how we can control the situation.
12. Everything will ____ soon. Just be optimistic and confident.
A. pick up
B. set up
C. turn up
D. hold up
13. Now more people prefer a house in a coast city to ____ in such a large city as Beijing.
C. the one
14. ____ through Africa, the infectious disease jumping from children to adults killed 1,000 people.
B. Having been swept
C. Having swept
15. The famous professor’s lectures, though ____ informal, are considered far more informative and interesting.
11.C 12.A 13.D 14.C 15.A