皮皮学，免费搜题
登录
搜题
【单选题】
在非水酸碱滴定中,常使用高氯酸的冰醋酸溶液。为了除去水分,需加入适量的()A.
无水氯化钙
B.
乙醚
C.
活性炭
D.
醋酸酐
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
【简答题】We agreed to accept ______________ they thought was the best tourist guide. A) whatever B) whomever C) whichever ...
【简答题】We agreed to accept ______ they thought was ?We agreed to accept ______ they thought was the best tourist guide. A) whatever B) whomever C) whichever D) whoever
【单选题】She agreed____us,so we agreed____ the plan at last. [ ]
A.
to;with
B.
with;in
C.
with;on
D.
to;on
【简答题】His plan was such a good one ______ we all agreed to accept it. A. as B. that C. so D. after which
相关题目：