问题
单项选择题
液相是烧结矿的粘结相，将未熔的固体颗粒粘结成块，保证烧结矿具有一定（）
A、温度
B、强度
C、粒级
D、FeO
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
液相是烧结矿的粘结相，将未熔的固体颗粒粘结成块，保证烧结矿具有一定（）
A、温度
B、强度
C、粒级
D、FeO
参考答案：A
Mr, Evans lives and works in Sydney. Last week he had a holiday, but he didn’t know to go. He said to his friend Robert,” I hate the hot weather here, but I can’t a cool place in Australia. Where should I go a holiday. “That’s easy,” said Robert, ”You can go to Moscow. Snow and ice are covering the ground there now.” Mr. Evens his advice. He bought a plane ticket and Moscow. He enjoyed himself there, but one day he got into trouble. After lunch a cold day, he went to a park in the city. He found that a dog followed him when he walked a house. It seemed hungry. Maybe it wanted some food , he thought. However, Mr. Evans had food in his pockets. He tried to make the dog ,but it began to bark at him. Just at that moment, he a small stone on the ground. He tried to pick it up, but he . “ strange these Russians are!”Mr. Evans said to .”They tie up stones instead of their dogs.
|