Xenon has a number of applications, ______may be mentioned its use in flash lamp

游客2023-11-14  21

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://tihaiku.com/zcyy/3187348.html
最新回复(0)