_____! It's very dangerous to climb so high. [ ]A. Look outB. Be careful C. Watch out D. A,B an

题目简介

_____! It's very dangerous to climb so high. [ ]A. Look outB. Be careful C. Watch out D. A,B an

题目详情

_____! It's very dangerous to climb so high.  
[     ]

A. Look out              
B. Be careful  
C. Watch out            
D. A,B and C

题型:单选题难度:偏易来源:同步题

答案

D

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