第一个词楼主打错了吧，应该是It was March the( A. thirty- first , that)he came here last yeara thirty first that b.thirty-one that c.thirty first when D.thirty -one when强调句： itis / was + 被强调部分+ that +……他去来这儿就是三月三十一号。2.In our student(D . two -fifths = 2/5) of the students are boysa.five-seconds b.fifth-second c.second-fi...
