题目

We are supposed to play computer games all the time. (改为否定句)We supposedcomputer games all the time. 答案：【1】aren't【2】to【3】play 近年来，我国在生育方面的变化是（  ） ①从早婚早育到晚婚晚育                  ②从多育多子到只生一个 ③从“学而优则仕”到“全民皆商”        ④从安土重迁到“四海为家” A．①②             B．②④         C．①③         D．②③