More and more companies are ______ about their products and services as a way to promote more business online.
A. building websites
B. downloading files
C. scanning for viruses
D. sending files
查看答案
A computer's _______ is called its heart or "brains" because it's where data is processed.
A. RAM
B. USB
CPU
D. WIFI
( )的《至小丘西小石潭记》以优美的语言描写了“小石潭”的景色,含蓄地抒发了被贬后无法排遣的忧伤凄苦的感情。
A. 韩愈
B. 柳永
C. 苏轼
D. 柳宗元
《至小丘西小石潭记》的作者采用了“移步换景”的方法来写发现小石潭的经过及小石潭的景色特征。( )
A. 对
B. 错
《前赤壁赋》以主观感受为线索,通过主客问答的形式,反映了由月夜泛舟的舒畅,到怀古伤今的悲咽,再到精神解脱的达观,其作者是( )。
A. 王安石
B. 苏轼
C. 曾巩
D. 欧阳修