【单选题】The author of the text mainly______.
A.
describes the activities of a law-breaker
B.
suggests an ideal way to travel
C.
argues against the air-courier travel
D.
tells us about a developing business
【单选题】We haven’t seen our good friends for years. We’re really looking forward______ them.
【单选题】某糖尿病患者空腹血糖8.0mmol/L(显著增高),但同时段留尿检测尿糖阴性,合理的解释是:
【简答题】发展旅游业,实施旅游可持续发展战略,除了注重经济效益、( ) 效益外,还要注重( ) 效益,实现三者的统 一。
【简答题】是公比大于 的等比数列, 是 的前 项和.若 ,且 , , 构成等差数列. (Ⅰ)求 的通项公式. (Ⅱ)令 ,求数列 的前 项和 .
【单选题】患者,某男,45岁。入院检查:静脉空腹血糖:8.0mmol/L,餐后两小时血糖:12mmol/L,尿常规:尿蛋白:+++,尿红细胞:++,尿糖:+。诊断为:糖尿病。肾小管超滤液中葡萄糖全部被重吸收的部位是
【单选题】The report advocated setting up day training colleges.