绿化养护标准为二级,草坪管养标准为:区域覆盖率达()以上,杂草率低于()。 ["A、98%,3%","B、98%,5%","C、96%,3%","D、96%,5%"]
顾客在购买时,经常有很多自己意识不到的特殊心理,这些心理有()。 ["从众心理","择优心理","烦躁心理","逆反心理"]
当采用G.711编解码时,其语音速率固定为(). ["64K","32K","8K","6.4K"]
SS1B设备多框联满配置时配置()个SPC板. ["70","60","96","94"]
下列哪些食品不宜搭配一起吃?() ["黄豆和茄子","羊肉配醋","绿豆和南瓜","柿子和螃蟹","蚕豆和田螺"]
沃伦认为,人格包括个人品性的各个方面,如()、气质、技能和()。