【简答题】C. Fill in each of the following blanks with the proper form of the given words. 1. His father is an eye __________ (special). 2. __________ (push) parents get their children into the best schools. 3....
【判断题】我国的大气环境质量标准对大气质量的要求进行了分类,不同的环境功能区执行不同的环境质量标准。
【多选题】2012年2月修订的《环境空气质量标准》增加了PM2.5指标,该指标随后又被写入政府工作报告。这既折射出当前我国环境污染的严重性,同时也反映了党和政府治理环境污染、建设生态文明的决心。十八大提出的生态文明建设新要求是( )
【简答题】According to the changes in the ________of the sun, there are also four solar terms: Spring Equinox, Autumn Equinox, Summer Solstice and Winter Solstice.
【单选题】Which is not the customs on Autumn Equinox?
A.
Sending the painting of autumn cattle
B.
Opening the Autumn trade market
C.
Saying some words which are favorable for autumn plowing
D.
Sticking sparrow’s mouth
【单选题】随着人们越来越关注身边的环境,全国大中城市多数已向公众提供实时空气质量监测数据。目前我国空气质量标准要求对PM2.5、PM10、二氧化硫、一氧化碳、二氧化氮和()进行管控?