在中国没有经常居所或者营业所的外国人、外国企业或者外国其他组织在中国申请专利的，应当

我国特有的又被称为“中国鸽子树”的植物是 [ ]

A．银杉

B．珙桐

C．人参

D．满山红

短文改错

     An American and a Frenchman decided to cross the sea between France and England  in the

balloon in 1784. High over the water, they discover a hole in the balloon. The hole became bigger

and bigger. The air keeps the balloon up were escaping quickly and the balloon was coming up.

The two men threw all their equipment into the water to make the balloon light. It started to rise

higher again. So it was still too close to the water. Finally, the men threw away most of his clothes

to save themselves. The crowd waiting for to greet them in England was very surprised see this when

the balloon landed on front of them.

This isn’t _____book.________is on the desk.

A．she;Her

B．her;Hers

C．hers;Her

D．she;Hers

下列要素中，不属于DFD的是（44）。当使用DFD对一个工资系统进行建模时，（45）可以被认定为外部实体。

44（）

A．加工　　　　

B．数据流　

C．数据存储

D．联系

按照参加失业保险的意愿可分为（）

A、强制性失业保险

B、非强制性失业保险

C、调查型失业保险

D、权利型失业保险

E、多层次失业保险