A:利用周氏啮小蜂控制美国白蛾
B:稻田养蛙防治稻螟虫
C:利用高效低毒农药防治棉蚜虫
D:用紫光灯诱杀蛾类
判断下列句子内容是否符合常识,用”正确”或”错误”表示。
Koalas sleep for 20 hours a day.( )
下图为某地十二个月的气候资料,下列国家中,具有该图所示气候类型的是( )
My house is very for getting to work as it is only a few minutes from the station.