题目: 不属于草原土壤共同特点的是()A、气候较干旱,土壤受淋溶作用较弱,土壤盐基物质较多B、土壤腐殖质含量自表层向下逐渐减少,腐殖质层较厚C、强烈的腐殖化过程、钙化过程和盐化过程D、土壤大多为中性至碱性反应 答案: 参考答案:C
题型:选择题 Although many of the houses in the small town ______ still in need of repair, there _____ lots of improvement in their appearance.A.are, has beenB.is, have been C.is, areD.are, was 查看答案
题型:单项选择题 小张的父亲在教育他时,常采用以下方式:每当他表达自己的观点时,父亲就训斥道"不要与大人争辩,我过的桥比你走的路还长,很多事情等你长大了就会明白";小张考试成绩下降时,父亲就少给零用钱。小张家长的教育方式属于()。A.权威性B.专制性C.纵容性D.疏离性 查看答案