陈某拥有生产化工用品的工厂,需要大量的固体废物作为原材料,该厂在我国与邻国边境附近。

题型:单项选择题

问题:

陈某拥有生产化工用品的工厂,需要大量的固体废物作为原材料,该厂在我国与邻国边境附近。为了节省开支,孙某在未得到国务院有关主管部门批准的情况下,擅自进口大量固体废物,由于处理不得当,造成当地重大的环境污染事故,造成多人重伤死亡。孙某的行为构成:()

A.污染环境罪

B.走私废物罪

C.擅自进口固体废物罪

D.非法处置进口的固体废物罪

考点:司法卷二妨害社会管理秩序罪妨害社会管理秩序罪题库
题型:单项选择题

驾驶机动车在这个路口右转弯可以不变更车道。

 

题型:单项选择题

阅读短文,选择正确的答案。

      Look! This is my classroom. It's big and bright. It's nice and clean. It's on the fourth floor. What's in the

classroom? There are two boards, four fans, six lights, many desks and chairs. The wall is white. The floor is

grey. The doors are red. The windows are brown. You can see four pictures on the wall. They're colourful.

We have an air conditioner. It looks new. Look at the teachers' desk. It's orange. There is a beautiful flower

on it. It's for our teachers. Look! This is my seat. It's near the window. We study and play in the classroom

every day. We have fun every day. I like my classroom.

1. My classroom is on the ______________ floor.

A. first

B. third

C. fourth

2. My classroom is big and ______________.

A. bright

B. small

C. dirty

3. There are ______________ fans and ______________ lights in the classroom.

A. three, four

B. four, six

C. two, three

4. You can see ______________ pictures on the wall.

A. four

B. three

C. five

5. My seat's near the ______________.

A. window

B. door

C. teachers' desk

题型:单项选择题

如果过点A(x,4)和(-2,x)的直线的斜率等于1,那么x=(  )

A.4

B.1

C.1或3

D.1或4

题型:单项选择题

根据下列材料,完成下列各题。(7分)

每年的1月到8月,是油菜花的季节,也是旅游者向往的季节。油菜不仅仅是一种油料作物,更成为了一种农业生态旅游资源。我国油菜种植,可分为冬油菜和春油菜两个大区。一般来说,冬季最冷月平均气温高于零下10℃的地区,为冬油菜区,人们通常于前一年秋天播种,次年大地春回,油菜才迅速开花成熟。在冬季最冷月平均气温低于零下10℃的地区,油菜不能安全越冬,只好改为春种秋收,称为春油菜。

(1)从南向北,油菜开花的日期大致有什么变化规律?

(2)我国油菜开花时间最晚的地区是_________,其主要原因是__________、__________。

题型:单项选择题

对烤瓷合金和烤瓷粉要求哪项是不正确的?()

A.合金和瓷粉应具有良好的生物相容性,符合生物医学材料的基本要求

B.两种材料应具有适当的机械强度和硬度,正常牙合力和功能情况下不致变形和磨损

C.烤瓷合金的熔点可低于瓷粉的熔点

D.烤瓷合金和烤瓷粉两者的化学成分应各含有一种或一种以上的元素,在高温熔附时合金表面形成氧化膜

E.烤瓷合金和烤瓷粉的热膨胀系数应严格控制

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