滴定管在用去离子水润洗后,还应该用滴定剂至少润洗() A.1次; B.2次; C.5次; D.3次。
A.1次
B.2次
C.3次
D.5次
A.1次
B.2次
C.3次
D.5次
第1题
如图所示任意截面的变形,N-A为中性轴,为形心相对于中性轴的挠度,为曲率半径,则下列关系式正确的是()。
A、
B、
C、
D、
第3题
第4题
A、过程取向
B、强调行政的目的性
C、强调行政的组织理性
D、忽视了行政的主体特性
第5题
From Something Not Food, there are phrases like “throw a desperate look at her”, “sleepless nights”, “lurking papers”, and “looming finals”. They are examples of a figure of speech in which a modifier is transferred from the appropriate noun to modify another to which it does not really belong, such as: “the condemned cell”, “a happy day”. Please choose an appropriate adjective to fill in the following blank. He, wondering what was suitable for him.
A、raised an enquring eyebrow
B、raised a happy eyebrow
C、raised a smiling eyebrow
D、raised an angry eyebrow
第7题
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!