These words get bigger _____________ an s. [ ]
A. of
B. in
C. with
答案：C
- -I’m going to have a trip to Window of the World. ---_________.
A．Goodbye.
B．Enjoy yourself.
C．I’m sorry to hear that.
D．Help yourself.
环境检测包括（）
A.空间环境
B.室内空调环境
C.视觉照明环境
D.室内噪声
E.室内电磁环境
