题目内容
18. refine
A. to improve a method, plan, etc.
B. to gain sth by your own efforts
C. to support or actively encourage
D. to observe and check the progress or quality of something
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17. budding
A. beginning to decrease
B. beginning to increase
C. beginning to influence
D. beginning to develop
14. acquire
A. to support or actively encourage
B. needed to be dealt with immediately
C. to gain sth by your own efforts
D. to make or adopt sth. for a particular purpose
13. promote
A. to gain sth by your own efforts
B. to support or actively encourage
C. beginning to develop
D. to improve a method, plan, etc