-----NineHongKongresidents(居民）
来源：语文精选馆 2.99W
问题详情：
-----Nine Hong Kong residents (居民）______ each other in many the fire balloon crash in Egypt (埃及） the other day 。
-----I am sorry to hear that .
A. killed B. were killed be killed D. have been killed.
【回答】
B
知识点：动词时态
题型：选择题
