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
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