问题 单项选择题

VE70喂料机平准器的两个修剪盘之间的间隙应调至()mm。

A.0.1

B.0.2

C.0.3

D.0.4

答案

参考答案:A

材料题

       材料《松花江上》:“我的家在东北松花江上,那里有森林煤矿,还有那满山遍野的大豆高梁。我的家在东北的松花江上,那里有我的同胞,还有那衰老的爹娘。……从那个悲惨的时候,脱离了我的家乡,抛弃那无尽的宝藏,流浪!流浪!”

(1)材料中“那个悲惨的时候”指的是什么事件?

                                                                                                                                                             

(2)东北松花江上的同胞为什么为流浪?

                                                                                                                                                             

                                                                                                                                                             

(3)《松花江上》之歌唱出了东北人民一种什么样的心情?

                                                                                                                                                             

                                                                                                                                                             

选择题