题目内容
Mr Black decided to give up his farm and devoted all his time to ________those homeless children.
A.help B.helping
C.be helping D.being helped
B devote...to是固定搭配,其中to为介词,后常跟名词或动词ing形式,故选B项。
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题目内容
Mr Black decided to give up his farm and devoted all his time to ________those homeless children.
A.help B.helping
C.be helping D.being helped
B devote...to是固定搭配,其中to为介词,后常跟名词或动词ing形式,故选B项。