獐牙菜苷是()
A.三萜
B.二萜
C.环烯醚萜醇
D.环烯醚萜苷
E.裂环环烯醚萜等
参考答案:E
- Our English teacher talked so fast that I couldn’t understand every word.
- _____ You can try to listen to the most important words. [ ]
A. Sounds great!
B. Of course.
C. It doesn’t matter.
D. Help yourself.
临床上最常见的腕管综合征损伤的神经().
A.正中神经
B.桡神经
C.腋神经
D.尺神经
E.臂丛神经