Trade exhibitions were considered as a seperate industry which 
was inextricably linked with other industries.
正确
错误

内丹道教是传统道教的派别之一。与内丹道教直接相关的经典是：( )A．《坛经》 B．《太平经》 C．《抱朴子内篇...

单项选择题内丹道教是传统道教的派别之一。与内丹道教直接相关的经典是：( )

How can beverage and food spills on your workstation’s ...

单项选择题How can beverage and food spills on your workstation’s electronic devices be prevented? Select the two (2) best answers.
A、Have a sponge nearby for prompt cleaning of spills.
B、Observe eating and drinking away from your electronic devices.
C、Cover your electronic devices in plastic bags.
D、 
If you must drink at your workstation, use a no-spill mug.

The park is open to the public without ____. A、 res...

单项选择题The park is open to the public without ____.
A、 restrict
B、 restrictive
C、 restriction