问题标题:
Allmyfather'stime___experiments,hehasnotimeforflimesA.devotedtodoB.devotedtodoingC.devotingtodoingD.isdevotedtodoing
问题描述:

Allmyfather'stime___experiments,hehasnotimeforflimes

A.devotedtodo

B.devotedtodoing

C.devotingtodoing

D.isdevotedtodoing

林慧苹回答:
  答案B   原因:devotedto是固定短语,to是介词,后必须跟V.ing形式,所以排除A   devote是动词,排除C和D
查看更多
英语推荐
热门英语推荐