______ was once regarded as impossible has now become a reality.

admin2019-02-22  31

问题 ______ was once regarded as impossible has now become a reality.

选项 A、What
B、That
C、Which
D、As

答案A

解析 此题考查连词的用法。因为本句为主语从句,what在从句中作主语,因此A是正确答案。本句的意思是:“曾经被认为是不可能的事情如今变成了现实。”
转载请注明原文地址:https://jikaoti.com/ti/YWDYFFFM
0

最新回复(0)