单选题
The president devoted his (energies) to (update) the curricula, (making) the education offered at Washington College as meaningful (as possible).
A. energies
B. update
C. making
D. as possible
A
B
C
D
【正确答案】
B
【答案解析】
改为updating,因为动词短语devote to中的to是介词而不是动词不定式。
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