皮皮学，免费搜题
登录
搜题
【单选题】
ρ B =50g · L -1 的葡萄糖溶液的渗透浓度接近于 ( )mmol · L -1 。 ( 葡萄糖的分子量为 180)A.
300
B.
278
C.
262.7
D.
282.77
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Afternoon tea was introduced in England by Anna, the 7th Duchess of Bedford, in the year 1840, _____ the evening meal was served fashionably late at 8 o’clock, thus _____ a long period of time between...
A.
in her household… leaving
B.
in whose household…leaving
C.
in her household…left
D.
in whose household…left
【简答题】某些药物持续应用时,常常由于药物从组织解脱入血的速度比进入组织的速度____,导致组织中的药物由浓度逐渐上升的趋势,称为____。
【判断题】Afternoon tea was introduced in England by Winston Churchill, in the year 1840.
A.
正确
B.
错误
【简答题】Try to make the following sentences concise. 1. In the year 1840 the Opium War broke out.
相关题目：