4. When she was a child, Linda ________ her mother ________ her a story. A) was always worrying, telling C) always worried, telling C) was always worrying, to tell
对于抛物线,下列说法正确的是( )A.开口向下,顶点坐标(5,3) B.开口向上,顶点坐标(5,3)C.开口向下,顶点坐标(-5,3) D.
“仓廪实而知礼节,衣食足而知荣辱”,对这句话认识正确的是 ①这是一种唯物主义观点 ②说明了物质文明搞好了,精神文明就搞好了,是正确的 ③
―Was the doctor there when you arrived? ―Yes, but he ______ out a moment later. A. had gone B. has gone C. went D. is going
(12分)阅读下列材料: 材料一 唐初每事先经由中书省,中书做定将上,得者再下中书,中书付门下。或有未当,则门下缴驳,又上中书,中书又将
下列说法与“绿色思想”不符合的是 ( ) A.启用大气中细颗粒物(PM2.5)的监测,以追根溯源,采取措施,改善空气质量 B.开发高效氢能、太阳
北美洲和南美洲的分界线是( ) A.白令海峡 B.巴拿马运河 C.苏伊士运河 D.黑海