One
day in February 1824, at his little house in Vienna, Austra, Ludwig van
Beethoven sat back in his chair and smiled.这是2020版高中英语北师大版必修第三册第7单元(p14)的句子。请问这里为什么用介词at,可以换成in吗?
...n you criticise. As a guide, try to praise your
child five times for every one time you say something negative. Praise your
child for their strengths and encourage your child to feel excited about their
own interests.
查阅资料,我找到只有every time做时间状语从句连词的解释,...
Save the Children calls breastfeeding one of the best ways to prevent malnutrition.为什么不是这样写呢? Save the Children calls breastfeeding is one of the best ways to prevent malnutritionis 是省略了?call 引导的是从句吗?
The overarching sensibility of stylisation was one of musical composition.请问老师,为什么这句话one of 后面的musical composition不是用的复数呢?是因为one在这里是代词,代替stylisation吗?谢谢老师!
All schools in the capital were forced to close one day due to the dangerous levels of toxic particles in the air. 这里的close one day理解为省略for,close for one day,还是one day是副词?