They're ________ bike riding and _________ hiking for vacation.[ ]A. go; go B. going; goC. goin

题目简介

They're ________ bike riding and _________ hiking for vacation.[ ]A. go; go B. going; goC. goin

题目详情

They're ________ bike riding and _________ hiking for vacation.  
[     ]
A. go; go        
B. going; go  
C. going; going    
D. go; going
题型:单选题难度:中档来源:同步题

答案

C

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