【单选题】That movie is a failure. I found the cinema _____ empty this evening.
【单选题】This is a crushing failure for Tom.
【简答题】在R上定义运算:x*y=x 2 +(1-y)(x+1)若不等式k 2 *m+3≥0对一切实数k恒成立,则实数m的取值范围是( )。
【单选题】某班开展“表达与交流”主题课活动,根据《普通高中语文课程标准(实验)》中的相关要求,以下关于该课教学目标的表述,不正确的一项是()。
A.
注重对学生口语的教学,鼓励学生借助语调、语气、表情和手势合理地表达自己的观点
B.
书面表达要观点明确,内容充实,感情真实健康,思路清晰连贯,积极发展创造思维
C.
力求有个性、有创意的表达,根据个人特长和兴趣自由写作
D.
学会演讲,做到观点鲜明,在讨论中积极发言,恰当地应对和辩驳
【单选题】What evidence has Lawrence Solomon cited to show that Chinese parenting is a failure?
A.
He has conducted a survey on the Internet and the statistics gathered in this way served as the evidence.
B.
People’ s opinions on the Internet worked as his evidence.
C.
He cited that only 10 ethnic Chinese scientists outside Chinese mainland have won the Nobel Prize.
D.
Jews are more successful compared with people from other nations.
【单选题】This is a failure, but ____, it is a good lesson.
【单选题】如果关于x的不等式|x+1|+|x+2|≥k对于一切实数x恒成立,则实数k的取值范围为