皮皮学，免费搜题
登录
搜题
【单选题】
采用碘量法测定维生素C注射液含量时,由于注射液中加有适量的硫酸钠作为抗氧剂而干扰测定,为消除其干扰,在滴定前应加入A.
甲醇
B.
乙醇
C.
丙酮
D.
乙醚
E.
乙腈
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】 She is such a trouble-maker that no one likes to be in the same team with her.
【单选题】No one likes ___________ in public.
A.
laugh at
B.
to laugh at
C.
to be laughed at
D.
been laughed at
【单选题】No one likes ______ in ______ public.
A.
to be laughed at, the
B.
laughing at, the
C.
being laughed at, /
D.
to be laughing at, /
【简答题】有一个或几个元件首尾相接构成的无分支电路称为 ;三条或三条以上支路会聚的点称为 ; 任一闭合路径称为 。
【简答题】ADC0809 内部结构主要包括_______、 ________ 、 ________ 、 ________ 。p
【单选题】No one likes _____ in public.
A.
to laugh at
B.
laugh at
C.
been laughed at
D.
to be laughed at
【单选题】No one likes _____ in public.
A.
being teased at
B.
being laughed for
C.
teased
D.
being made fun
【单选题】No one likes ____in the public.
A.
to laugh at
B.
laugh at
C.
been laughed at
D.
to be laughed at
【简答题】ADC0809它的内部结构主要包括了哪些?
相关题目：
【单选题】No one likes _____ in public.
A.
to laugh at
B.
laugh at
C.
been laughed at
D.
to be laughed at
参考解析：
知识点：
题目纠错 0
发布
