21. At the meeting, the government promised to give more support in funding, technology and policy to promote the ______ of technological and scientific research achievements in production.
A. devotion B. appreciation C. application D. connection
22. While the worst may be over for the Chinese economy, caution is still needed against ______ problems that might affect the country’s long-term economic growth.
A. normal B. effective C. potential D. stable
23. —What do you think of my plan?
—It sounds good, but needs ______.
A. trying out B. figuring out C. working out D. picking out
24. China represents a huge opportunity to America, so it’s important for Americans to know ______ Chinese work and think and to make strong friendships and connections with Chinese people.
A. why B. what C. that D. how
25. There are many ways to ______ the effects of stress. Exercise is one of them.
A. accelerate B. posses C. hold D. counter
