Question

一个英语语法问题，语气方面。请高手指教

It is high time that the government ____ measures to protect the rare birds and animals.
A. takes
B. took
C. has taken
D. would take
选什么，为什么？
感激不尽！

Answer 1

答案为过去式或者是should +V（should不能省，be用were表示），所以本题答案可以是took 或者是should take