【单选题】电视剧《四世同堂》是根据现代作家( )的同名小说改编而成的。
【判断题】滴定分析法按照反应类型不同可以分为酸碱滴定、配位滴定、氧化还原滴定和沉淀滴定。
【单选题】电视剧《四世同堂》是根据现代作家()的同名小说改编而成的。
【单选题】2 In recent years, Ivy League schools have accepted a wider range of students because _______.
A.
they needed professional sportsmen
B.
they were unsuccessful at research
C.
they were thought to be too socially elite
D.
it wasn’t possible to be both world-famous for research and top-class in sport
【简答题】滴定分析按照化学反应类型可以分为哪几类?
【单选题】In recent years, Ivy League schools have accepted a wider range of students because _______.
A.
they needed professional sportsmen
B.
they were unsuccessful at research
C.
they were thought to be too socially elite
D.
it wasn’t possible to be both world-famous for
【判断题】滴定分析法按照反应类型不同可以分为酸碱滴定、配位滴定、氧化还原滴定和沉淀滴定。
【单选题】联合收割机收割谷物时,将谷粒从谷物中脱落下来并与茎秆初步分离的是( )。
【单选题】In recent years, Ivy League schools have accepted a wider range of students because ____.
A.
they needed professional sportsmen
B.
they were unsuccessful at research
C.
they were thought to be too socially elite
D.
it wasn’t possible to be both world-famous for research and top-class in sport