单选题:In the last sentence of the eighth paragraph, "It" refers to 题目分类:英语四级 题目类型:单选题 查看权限:VIP 题目内容: In the last sentence of the eighth paragraph, "It" refers to____________. 参考答案: 答案解析:
The more than 4,000 adolescents were chosen as the subjects The more than 4,000 adolescents were chosen as the subjects of the study because 分类:英语四级 题型:单选题 查看答案
滑坡推力计算安全系数,应根据滑坡现状及其对工程的影响等因素确定。《建筑地基基础设计规范》(GB 50007—2002)规 滑坡推力计算安全系数,应根据滑坡现状及其对工程的影响等因素确定。《建筑地基基础设计规范》(GB 50007—2002)规定对地基基础设计等级为甲级的建筑物安全系 分类:英语四级 题型:单选题 查看答案