初步可行性研究的重点是()。
A.市场分析
B.项目定位
C.投资收益
D.投入-产出
参考答案:A
of the three students can repair your computer. They are all experts.
A.Whatever
B.What
C.Whichever
D.Which
(), she is the sort of woman to spread sunshine to people through her smile.
A. Shy and cautious
B. Sensitive and thoughtful
C. Honest and confident
D. Lighthearted and optimistic