______ man can now create radioactive elements, there is nothing he can do to reduce their radioactivity.

admin2013-06-03  37

问题 ______ man can now create radioactive elements, there is nothing he can do to reduce their radioactivity.

选项 A、As
B、Whether
C、While
D、Now that

答案C

解析 while 在该句中意思为“尽管”,表示一种转折关系。
转载请注明原文地址:https://kaotiyun.com/show/LVQK777K
0

最新回复(0)