【单选题】Mrs. Morris’s daughter is pretty and ________, and many girls envy her. A. slender B. light C. faint D. minor
【单选题】Mrs. Trump describes herself as a light smoker in terms of
B.
quantity of cigarettes.
【简答题】模拟信号在时间上是( ),在数值上是( ) 数字信号在时间上是( ),在数值上是( )
【单选题】Mrs. Morris’s daughter is pretty and ________, and many girls envy her. A) slender B) light C) faint D) minor ( A )