（20分）观察下列图片，阅读材料回答问题。 材料一：读下列图片信息 材料二：19世纪
If you _______ yourself to an unpleasant situation or fact, you accept it because you realize that you cannot change it. A. commit B. transfer
如图所示，某人用力F沿着倾角为目的斜面匀速推着一大箱西瓜前进，在箱子的中央有一只质量为m的西瓜，则该西瓜随箱—起匀速前进的过程中受到周围
根据汉语拼音写出汉字。 狭(ài)_____ (huò)_____达 见(yì) _____思迁 精(yì)_____ 求精
给出以下四个问题,①, 输出它的相反数. ②求面积为的正方形的周长.③求三个数中输入一个数的最大数. ④求函数的函数值. 其
Sugar is sold by _______ pound, petrol by _______ gallon. A. a; a B. a; the C. the; a D. the; the
Since we are not wealthy now, we’d better take our daily expenses into _____. A. thought B. account C. position D. eff
He came in, __ his coat and sat down. A. took down B. took off C. taking down D. taking off
