电视台的新闻节目或严肃的时政节目，播音员多采取（）出镜。
A.正面
B.斜侧
C.正侧
D.侧面
参考答案：A
They plan to go to the best place________ lunch.[ ]
A. have
B. to have
C. having
D. had
蒸汽中的杂质有何危害？
