It is high time...It is high time we _____ a decision on this matter.a. makeb. will makec. must maked. made求答案及解释.It is hightime……是什么意思?后面要加虚拟语气吗?为什么要用过去时态？是固定用法吗？

It is high time It is high time it is high time that . it is high time的high是什么意思 It is time(high time)that .It is time( high time)that it is high time that的用法 It is high time that sb.should do 其中 high it is high time to 例句：It is high time to protect the animal It is high time that something were done upon it. It is high time that something were done upon it It is high time that they started out.他们该动身了.It is high time中high是何意?It is high time如何翻译 high是什么意思在It is high time you had a rest ,high 相当right吗 It is high time that 是不是It is time 的变形? It is high time 怎么用啊,后面接什么? It is high time that的具体用法? it is high time后面加什么形式的动词 It is high time that +从句,前面的如何翻译? 翻译It is high time that we solved the problem