皮皮学，免费搜题
登录
搜题
【单选题】
用直接滴定法测定食品中的还原糖时，如果预测结果仅消耗样液2.0mL，可以A.
将待测样液稀释5倍
B.
将待测样液稀释3倍
C.
减少碱性酒石酸铜钾溶液用量
D.
从样品预处理开始重新操作
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】The world will be different from what it is now, and we will have to be prepared to ____to the change.
A.
adapt
B.
adopt
C.
apply
D.
devote
【多选题】下列哪些庆祝活动属于白俄谢肉节庆祝活动?
A.
谢肉节的最后一天人们要上桌7次,并在这天晚饭后人们互相道歉，请求原谅
B.
谢肉节这一周不能吃肉和奶制品
C.
在谢肉节周，女婿和岳母一定要互相请客
D.
周日也就是谢肉节的最后一天要举行欢送谢肉节草人的活动。
【简答题】The world will be different from what it is now, and we will have to be prepared to adapt________ to the change.
【单选题】听力原文：We cannot match our rival company's financial background so we will have to beat them on professional expertise and hard work. (29)
A.
We will beat our rival in the football league match on the playground.
B.
We will have to consult the experts to learn our rival's financial position.
C.
Our special knowledge and diligence will make up for our lack of funds.
D.
Our staff members are more experienced and diligent in raising funds.
【单选题】_____ Rina will have to do the translations or we will have to hire someone to do so.
A.
Either
B.
Both
C.
Including
D.
whereas
相关题目：