The problems we have today are similar to () we had in the 1980s. ( 章节：1 难度：3)_做题室

单项选择题The problems we have today are similar to () we had in the 1980s. ( 章节：1 难度：3): A、these; B、this; C、those; D、that

正确答案：C
答案解析：
关注下方微信公众号，在线模考后查看

热门试题