英语,帮忙做以下4道单选题

题目

英语,帮忙做以下4道单选题
1.（ ）students have to work hard for twelve years before___a chance to go into a university.
A.get B.gets C.getting D.to got
2.( )he gave me ___important advice.
A.a B.an C.one D.some
3.( )two months___ a long time.
A.is B.are C.am D.be
4( )there would be ___room for anyone as big as me.
A.don't B.no C.none D.nothing

答案

1.（ ）students have to work hard for twelve years before___a chance to go into a university.A.get B.gets C.getting D.to got c before是介词 介词后的动词为ing式2.( )he gave me ___important advice.A.a B...