【判断题】鏨子在砂轮上刃磨时,必须与砂轮中心等高。
【简答题】按照经济学的解释,现代城市源于现代生产中的规模经济和集聚经济的效益。这两种效益产生巨大的向心力,使生产向城市集中以获得成本的节约。然而,企业向城市集聚到一定程度,也会产生集聚的不经济。集聚不经济主要来自市中心更高的土地使用费、交通的拥堵和环境品质的下降,由此产生城市发展中的离心力,推动人口和经济要素向城市( )的扩散。这种现象被称为城市化的( )。若在...
【单选题】What is NOT suggested to boys?
B.
To put on those which can make you feel confident.
C.
To take in the advice of your sister or your friend.
D.
To dress like a cowboy so that you can leave an impression on girls.
【单选题】《岳阳楼记》中最能体现范仲淹价值观的是哪一句?
【简答题】在商业发达的古村落中还有()形式,如永兴()古村。
【单选题】在商业发达的古村落中还有( )形式,如永兴板梁古村。
【单选题】The author's main purpose in writing this passage is to ______.
A.
criticize the present methods employed to help the poor
B.
analyze the social and psychological aspects of poverty
C.
propose a way that the poor can be more effectively helped
D.
describe the attitude of the community towards the poor