国开(煤炭学院)25春《理工英语4》单元自测3【标准】 单元自测3(10分) 试卷总分:100 得分:100 一、选择填空:阅读下面的对话或句子,从A、B、C三个选项中选出一个能填入空白处的最佳选项。 1.— Would you have cosmetic surgery if it was free — . A.No. Good diet and exercisearegreat alternatives. B.Yes, Iwould not have it. C.No,I wouldhave it. 2.It …