The energy Jenny Bowen has devoted in the past ten years________the orphans has been considered_____

题目简介

The energy Jenny Bowen has devoted in the past ten years________the orphans has been considered_____

题目详情

The energy Jenny Bowen has devoted in the past ten years________the orphans has been considered
________of great value.
[     ]
A.to help;being  
B.to helping;to be
C.to help;to be  
D.helping;being
题型:单选题难度:中档来源:同步题

答案

B

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