Weshoulddosomethingforourcountry,butweshouldlearnoursubjectswell.A.aboveallB.firstofallC.inallD.afterall选A,为什么不能选B?Shecaughtaverybadcoldbecauseshewascaughtaheavyrainthedaybeforeyesterday.A.

Question

We should do something for our country,but ____ we should learn our subjects well.
A.above all B.first of all C.in all D.after all
选A,为什么不能选B?
She caught a very bad cold because she was caught _____ a heavy rain the day before yesterday.
A.by B.on C.at D.in
选A为什么?

Answer 1

来多一点比较,让你更明了
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above all；after all；first of all；in all用法辨析：
①above all意为“最重要的是；尤其是”,强调要引起特别注意.如：
We must work,and above all we must believe in ourselves.
我们必须工作,尤其重要的是我们必须树立信心.
②after all意为“毕竟；终究；到底”,表示让步.如：
He is certain to come.After all,he's already accepted the invitation.
他肯定来,他毕竟已接受了邀请.
③ first of all意为“首先”,强调次序.如：
First of all,let me introduce myself to you.首先,让我作个自我介绍.
④in all意为“总共；总计”.如：
There are thirty in all in the party who will travel to Lanzhou.
赴兰州的旅游团总共有30人.
下边的那个感觉还是选D的,是不是答案有问题啊?
be caught in 是淋雨的意思