下列哪种辅料不适宜粉末直接压片
A．微晶纤维素B．山梨醇C．葡萄糖D．乳糖E．甲基纤维素
参考答案：E
已知f（x）=3x2-5x-11．
①求二次函数的顶点坐标，对称轴方程；
②证明x∈[1，+∞）时，f（x）单调递增；
CCTV—1
18:30 Children’s Word
19:00 News
19:45 Around the World
20:20 Film: Diary of a Nurse
21:50 Message from the Market
22:20 Modern Arts
23:00 End
XZTV
18:30 XZTV News
19:00 Popular Songs
19:30 Animal World
20:20 American English Today
21:15 Science and Life
22:30 Sport News
CCTV—4
18:30 Modern English
19:00 Women’s Life
19:30 Culture and Life
20:45 Volleyball Match : China-America
22:30 English News
22:50 English Film: Gone with the Wind
00:30 End
JSTV
18:40 English for Children
19:00 News from CCTV-1
19:30 JS News
19:45 Football Match: China-Japan
21:30 TV Play: Story of an Autumn (1) (2)
23:15 End
If you are interested in pop songs, you may choose （）.
A．CCTV-1
B．XZTV
C．CCTV-4
D．JSTV
