香港回归以后，《香港特别行政区基本法》取代《英皇制诰》和《皇室训令》，成为香港特别行

B

小题1:The theme park in Beijing was made of ___________.

A．wood

B．stone

C．plastic

D．chocolate小题2:People could ________ in the chocolate theme park.

A．see the walking robot maid

B．visit a replica of the Great Wall

C．watch a football match

D．buy Nike sports clothes小题3:Which is true about the walking robot maid?

A．The walking robot maid was made in Beijing.

B．They spent three years developing it.

C．She can heat food in a microwave oven.

D．She can’t be used in different or dangerous situations for humans.

龈下菌斑为主的细菌是（）。

A.唾液链球菌

B.革兰阳性丝状菌

C.革兰阴性兼性厌氧菌及专性厌氧菌

D.变形链球菌

E.需氧或兼性厌氧菌

They ______ students. They are teachers.[ ]

A. don't        

B. doesn't      

C. isn't        

D. aren't

以饭店为代表的住宿业治安管理的担当者是()。

A．住宿业管理部门

B．城管部门

C．公安部门

D．武警部门

在对称式插花作品中，线性花材主要起（）作用。

A、焦点

B、骨架

C、点缀

D、填充