17题
1.When we meet some ner worda, we'd better __ in a dictionary
A.look out them B.look them out C. look them up D .look up them
2.It's impolite to __other's talking
A. break out B.break off C.break up D.break with
3.___a 100% successful operation, nothing can save him from the illness.
A.Until B.Even C.Unless D.Or
4.we have trouble __to the top of the mountain
A.gets. B to get C.got D.getting
1.When we meet some ner worda, we'd better __ in a dictionary
A.look out them B.look them out C. look them up D .look up them
2.It's impolite to __other's talking
A. break out B.break off C.break up D.break with
3.___a 100% successful operation, nothing can save him from the illness.
A.Until B.Even C.Unless D.Or
4.we have trouble __to the top of the mountain
A.gets. B to get C.got D.getting











