18.Wecouldn’teatinarestaurantbecauseofushadmoneywithus.A.all,noB.any,noC.none,anyD.noone,any选C,为什么不选A?21.Themathproblemistoodifficultforinourgrouptoworkout.Wouldyoupleasedousafavour?A)

Question

18.We couldn’t eat in a restaurant because _____ of us had ____ money with us.
A.all,no B.any,no C.none,any D.no one,any
选C,为什么不选A?
21.The math problem is too difficult for ______ in our group to work out.Would you please do us a favour?
A) someone B) no one C) anyone D) everyone
选C,为什么不选D?

Answer 1

18.all 与否定词连用,表部分否定,并非都有钱,还有一些有钱,有一些没有.但是none是全否,即我们都没有钱,所以不能再餐馆吃饭
21.too..to 是太...而不能,表否定,所以用anyone