正剧只能引起人们严肃的情感，较少产生笑的效果。
参考答案：错
____ was cooked by Mum. It was so delicious.
A．The dinner
B．A dinner
C．An dinner
D．Dinner
25G型空调客车空调机组控制电路由（）供电。
A.交流380V
B.交流220V
C.直流110V
D.直流48V
