第32题: [单项选择]I can not understand a decision until it is too late. A. his postponing making B. his postpone making C. his postponing to make D. him to postpone to make 参考答案:A 答案解析:[解析] 考查动词用法。understand及postpone后均用动名词作宾语,因此选项A正确。
第33题: [单项选择]The U.S was in 1850 a (divided) nation half slave and half free. A. allied B. combined C. united D. separate 参考答案:D 答案解析:separate“分开的,单独存在的”;divided“分开的、分离的”,着重指把某物按一定比例加以划分。ally“使结盟”;combine“结合”,一般和with连用;unite“统一,团结”。本题