If you stay at home alone, don't open the door for a _____.[ ]A. friendB. neighbor C. teacherD.

题目简介

If you stay at home alone, don't open the door for a _____.[ ]A. friendB. neighbor C. teacherD.

题目详情

If you stay at home alone, don't open the door for a _____.
[     ]
A. friend      
B. neighbor    
C. teacher        
D. stranger
题型:单选题难度:中档来源:北京市同步题

答案

D

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