All passengers have boardedthe train.[ ]A. onB. toC. ofD. /-高二英语

题目简介

All passengers have boardedthe train.[ ]A. onB. toC. ofD. /-高二英语

题目详情

All passengers have boarded    the train.  
[     ]
A. on    
B. to    
C. of    
D. /
题型:单选题难度:偏易来源:同步题

答案

D

更多内容推荐