请教几个首字母填空的问题(题目见补充问题）
问题描述：
请教几个首字母填空的问题(题目见补充问题）
my brother like to give me a hand s------ when i should turn .i really didn't the ways when i drove.
have you heard about the recent t------ in africa there were many people that died in the fight.
is there a c------ between his disppearance and his former crime?
答
保证准确率!
signal
hand signal 手势
terrorism
connection 联系