根据《科技兴贸“十五”计划纲要》，2010年高新技术产品在我国出口中所占比重将达到（）
A.40%
B.30%
C.45%
D.35%
参考答案：B
— Jannie, you should finish your assignment before Friday, understand?
— _____. I will finish it on time.
A．Got it
B．What
C．I can’t do that
D．I can’t promise
The United States ________ its independence from Britain in 1776. [ ]
A. announced
B. expressed
C. declared
D. informed
