搜题请搜索小程序“爱下问搜题”
问题 单项选择题

注射模一般用导柱导套作导向和定位，但对于精密、大型模具需要精定位装置，指出下面哪个不是精定位装置：（）。

A.锥面精定位

B.圆锥销精定位

C.斜面精定位

D.导正卧销精定位

答案

参考答案：D

完形填空

Not many years ago, a rich and rather strange old man called Johnson lived alone in a village in England. He 26__________ (make) lots of money in doing business with foreign countries. At seventy-five, he gave 12,000 pounds 27_________ the village school to build a children’s playground. Because of his 28__________ (kind), many people came to visit him. 29__________them was a newspaperman. During their talk, Johnson said he wanted to live to be a hundred. The newspaperman asked him 30_________he could be so healthy at seventy-five. Johnson, 31 __________had a sense of humour, liked whisky and 32__________(drink) some each day.“I have an injection in my neck each evening,” he said, 33__________(think) of his evening glass of whisky.

The newspaperman did not understand 34___________Johnson meant. In his newspaper he reported that Johnson had had an injection in his neck everyday. Soon Johnson received thousands of letters from all over Britain, asking him for 35_________ secret of his injection every day. 
查看答案
单项选择题

下列各句中没有语病的一句是

A．在学校开设的各种选修课中，同学们尤其更喜欢“生活中的法律”“电脑音乐制作”等体验性强、新鲜有趣的课程。

B．一代又一代儒家学者以“返本开新”为宗旨，不断对《论语》进行创造性的诠释，由此形成了中国思想史上的经学传统。

C．“蛟龙”号载人深潜器每年会有近５个月的霎时间执行深海资源勘察、环境勘探、海底生物研究等项工作。

D．关于《红楼梦》后40回的作者是谁这个问题，红学家历来有不同的说法，现在大家一般采用的是以高鹗续作这一说法为准。
查看答案