TA7680集成电路主要包含有（）等功能。
A．中频放大
B．视频检波
C．色度解码
D．行、场振荡
E．伴音功放
参考答案：A, B
---What do you think of my article, professor?
---The former part is well written but _____ is just so so.
A．the later
B．the last part
C．latest
D．the latter
蒙古族音乐中属于“说唱”的一种音乐形式是( )。
A．长调
B．短调
C．好来宝
D．呼麦
