下列各句中,加点的词语使用错误的一句是 A.文坛学术界的进步与否,不是一两篇文章上误用了一两个名词可决定的。就一二名词指摘全文,已近于笼
综合与探究:如图,在平面直角坐标系中,抛物线y=-x2+2x+3与x轴交于A、B两点,与y轴交于点C,点D是该抛物线的顶点. (1)求直线AC的解析式及B、D两
下列关于实验“土壤中小动物类群丰富度的研究”的说法中,不正确的是( ) A.为了调查不同时间土壤中小动物丰富度,可分别在白天和晚上取
(2008·广州揭阳模拟)粤菜作为我国八大菜系之一,不仅以选料广博而闻名,而且还能根据本地人的饮食习惯与爱好,不断吸收内地烹饪技艺和西餐烹
There comes a time in every man's life_____.A.that he needs to think B.when he has to thinkC.therefore he has to work hard D.then he will need it
I have always regretted ______ harder at school. A. not to study B. to not study C. having not studied
从2006年起,联合国科教文组织设立首次以中国人名字命名的国际奖项“孔子教育奖”。孔子的下列名言中,对我们的学习有直接指导意义的是 ①因材施
61. Americans are ready to __________ (招待) foreigners at their homes, share their holidays and their home life. 62. There were so many tourists on the Great Wall that I got s___________ from my