We're trying our bestAfrican elephants.[ ]A. savedB. savingC. savesD. to save-九年级英语

题目简介

We're trying our bestAfrican elephants.[ ]A. savedB. savingC. savesD. to save-九年级英语

题目详情

We're trying our best              African elephants.          
[     ]
A. saved          
B. saving        
C. saves        
D. to save
题型:单选题难度:中档来源:同步题

答案

D

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