问题详情：
“Chinese cities should close schools, cut working hours and stop outdoor activities during the most serious period of 1.________ pollution，” the ministry of environmental protection has said.
“Every possible necessary measure 2.________ be taken to cut emissions (排放量) during the heaviest smog (雾霾)．” Meanwhile, China is 3.________ with the smog in 4.________ big cities.
It was reported that an eightyearold girl who lived near 5.________ busy street in Jiangsu Province had been diagnosed (诊断) with lung was believed that the girl is the country's youngest lung cancer 6.________.
Although frequent (频繁的) calls for cutting pollution over recent years, the problem has only got 7.________.
Primary and middle schools had ever suspended (暂停) classes in the northeast city 8.________ Harbin during the airport and some bus routes were 9.________ closed.
China says it will soon cut coal consumption (消费) and shut down polluting mills, factories and smelters, 10.________ experts have said achieving the measures will be difficult.
【回答】
1．air ting 5.a
ent e gh/although
知识点：短文填空
题型：阅读填空