Important _______ his discovery might be,it was regarded as a matter of no account in his time.

题目

Important _______ his discovery might be,it was regarded as a matter of no account in his time.
选项:
a、when
b、until
c、as
d、although
为什么要选这个?

答案

选择as
此句为倒装句中的as倒装,翻译成“他的发现虽然很重要”,此处的as相当于though的意思,且能够与though呼唤
需注意的是,although不能放在倒装句中