题目内容

荧光分析法测地高辛片的含量

A. 碱性三硝基苯酚
B. L-抗坏血酸
C. 胆甾醇
D. 纸色谱法
E. 三氯醋酸的氯仿液

查看答案
更多问题

In the playground of our school a hole had been______.

A) made
B) dig
C) widen
D) shorten

He is the tallest boy __________.

A. of the three
B. with his brothers
C. than any other boy in his class

Of all the dresses I have, the color of this one is ______.

A. bright
B. the brighter
C. the brightest

The head of the navy heaped scorn on both the methods and motives of the conspirators.

A. admiration
B. passion
C. contempt
D. offense

答案查题题库