问题
选择题
下列物质中属于氧化物的是[ ]
A、食盐
B、空气
C、白酒
D、干冰
答案
答案：D
搜题请搜索小程序“爱下问搜题”
下列物质中属于氧化物的是[ ]
A、食盐
B、空气
C、白酒
D、干冰
答案：D
| 阅读理解，完成表格。 | ||||||||||||||||||
| Did you donate (捐献) anything to Sichuan? People all over China and the world are giving help to the suffering (受苦的) people there after the Wenchuan Earthquake. Zha Xiaoxu is a Junior 1 student from Anhui. She began to save money when she was in kindergarten(幼儿园). Last week, she broke her piggy bank (存钱罐) open and donated all the 700 yuan to Sichuan. Han Han is one of the most popular authors (作家) among young people. Shortly after the earthquake, he rushed to Sichuan and to help as a volunteer. Pop singer Jay Chou had a concert in Chongqing on Saturday. He decided to give all the ticket money to Sichuan. Chou has already donated 500 000 yuan to the quake areas. Foreign rescuers (救援人员) from Japan, Russia, the Republic of Korea and Singapore are in Sichuan to help. Now more foreign doctors are on their way to Sichuan to look after the injured (受伤的) people. | ||||||||||||||||||
| ||||||||||||||||||