CUE系统的中控台触控液晶显示屏分辨率为多少？（）
A.800×640
B.720×640
C.1280×480
D.800×480
参考答案：D
The difficulty was how he could ___________his ideas to other scientists.[ ]
A. provide
B. attend
C. image
D. prove
春风桃李花开日，________ ________。（白居易《长恨歌》）
