1.She‘sneverbeenabroad,()she?A.hasB.isC.has'tD.isn't(答案上选的是A,可我觉得应该选D,告诉我为什么选A）2.It'sgettingdark,you'd()goout.A.betternottoB.betterdon'tC.notbetterD.betternot(选哪个?最好解释的清

Question

1.She‘s never been abroad,( )she?
A.has B.is C.has't D.isn't
(答案上选的是A,可我觉得应该选D,告诉我为什么选A）
2.It's getting dark,you'd ( )go out.
A.better not to
B.better don't
C.not better
D.better not
(选哪个?最好解释的清楚点）

Answer 1

1.She‘s never been abroad,( A)she?她从没出过国,是吗?A.has B.is C.has't D.isn't本题考点是反义疑问句的用法以及被动语态、现在完成时的区分.1、's是对has的省略形式,has been是have/has+动词的第二分词形式表示...