问题
选择题
下列叙述属于铁的化学性质的是 [ ]
A.铁有良好的延展性
B.纯净的铁是光亮的银白色金属
C.铁在潮湿的空气中容易生锈
D.铁容易传热导电
答案
答案：C
搜题请搜索小程序“爱下问搜题”
下列叙述属于铁的化学性质的是 [ ]
A.铁有良好的延展性
B.纯净的铁是光亮的银白色金属
C.铁在潮湿的空气中容易生锈
D.铁容易传热导电
答案：C
| 完型填空。 | ||||
| One of Paul's feet is bigger than the 1 one. He can't find the right 2 for his feet. His friend, dick, says to him, "why don't you 3 to a shoemaker? A good shoemaker can 4 you the right shoes."so Paul goes to the shoemaker near Dick's 5 . Very quickly the shoemaker makes 6 a pair of shoes. Paul looks 7 the shoes and is not happy. He 8 to the shoemaker, "you aren't a 9 shoemaker! I want you to make me one shoe 10 than the other!" | ||||
|