遇到紧急事件呼叫电话求救时，应由对方先挂断电话，等待救援。
参考答案：对
解析：遇到紧急事件呼叫电话求救时，应由对方先挂断电话，防止对方没有听清或者听错。
– How did you know each other?
– Well, 2 years ago when I went on ______ trip to Yangshuo, we took ______ shelter from rain in the same cafe.
A．/; the
B．a; a
C．a; /
D．the; /
局部麻醉
