【单选题】Those students who say that what they do is more like work seem to do well in _______.
A.
preparation for the future
【单选题】Only those who have the patience to do simple things perfectly ever _________ the skill to do difficult things easily.
【简答题】As for those students who do not complete their course, the university degree is definitely not worth $ 590,000. 查看材料
【多选题】下列关于构型的标记方法,错误的是( )
A.
D/L是以D或L甘油醛的构型为参照标准的相对构型标记法
C.
Fischer投影式中若最小基团在竖线上,其它三个基团按大→中→小,是顺时针的为R构型,逆时针的为S构型
D.
Fischer投影式中若最小基团在横线上,其它三个基团按大→中→小,是顺时针的为R构型,逆时针的为S构型
【简答题】What should those who are in the area where the fire alarm is not ringing do? They should continue
【单选题】.People who do not smoke have less ____________ of suffering from lung cancer than those who do so.
【简答题】The title of professor should be given only to those who, first and foremost, do ________. A) teaching B) field work C) scientific research D) investigation