题目内容

Write a letter to your friend Zhang Ailing to convey your congratulations on her admission

查看答案

搜索结果不匹配？点我反馈

更多问题

驾驶员对客舱广播应将音频选择板上的发射机选择开关置于：

A. PTT
B. VOX/IC
C. SERV
D. Pa

Politeness can also bring dangers to people if not properly conducted.

A. TRUE
B. FALSE

使用或储存特殊贵重机器仪表、仪器等设备或物品的建筑，其耐火等级为()。

A. 一级
B. 二级
C. j级

Most acts of politeness can be responded with a friendly nod or a wave of acknowledgement

A. TRUE
B. FALSE