2. 外语
  3. Xenon has a number of applications, ______may be mentioned its use in flash lamps for high speed photography.

Xenon has a number of applications, ______may be mentioned its use in flash lamps for high speed photography.

admin2013-01-10  60
问题 Xenon has a number of applications, ______may be mentioned its use in flash lamps for high speed photography.
选项 A、among which
B、which
C、and which
D、each of which
答案A
解析
转载请注明原文地址:https://kaotiyun.com/show/wRhK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)