To improve our education system is ______ we should do right now.
问题描述:
To improve our education system is ______ we should do right now.
A.that B.what C.why D.how
答
B.what
这句话意思是我们现在所应该做的事情是改进我们的教育系统.
因为前面是动词,动词所代表的事情用what来指代比较好