A:近年来,新闻学专业越来越热,许多学生也跟着蠢蠢欲动,纷纷选学这一专业,希望将来能做一名新闻工作者。
B:为了救活这家濒临倒闭的工厂,新上任的厂领导积极开展市场调查,狠抓产品质量和产品研发,真可谓处心积虑。
C:黄金周给游客带来的不便显而易见:各地物价涨声一片,四处摩肩接踵、如蚁附膻,人潮涌动之中外出旅游简直是自讨苦吃。
D:北京大学“五四剧社”为百年校庆排练的话剧《蔡元培》是否会以全新的风格出现在舞台上,大家拭目以待。
My parents
My parents work in a show factory. They get up at five thirty. They first get breakfast ready. Then they go to work by bus. They work there from eight to five. They come home at about six and prepare supper for us. Mother washes clothes in the evening. Father often makes toys for us. They are busy all day.
仔细阅读,判断句子正误。
下列物质中,由原子构成的是( )
下列不属于无性生殖的是( )
已知 x=2-1,求代数式 x+22x2-4x÷x-2+8xx-2的值.