单项选择题

延安文艺座谈会的召开是因为某个人的偶然提议。 A. 对 B. 错

你可能感兴趣的试题

单项选择题

因没时间洗牙，我国牙周病的发病率达?

A．60%
B．75%
C．87%
D．97.3%

单项选择题

When you deliver a presentation, you should________

A．give gestures as many as possible.
B．talk to people with higher authority.
C．stand casually.
D．have eye-contact with your audience.