are happy _____with the farmers A.work B.to work c.workingd.worked
问题描述:
are happy _____with the farmers A.work B.to work c.workingd.worked
答
选B 选A的话有两个谓语动词 选C 是进行时态,句子应改为are working happily with.选D要么表被动,WORK 为不及物动词无被动.或理解为过去式,那么句子就两个谓语了!