止带方主要适用于（） A.肾虚带下 B.脾虚带下 C.湿热带下 D.湿毒带下 E.肝

补全对话（本题共6小题，每小题1分，共6分）

Grace: What did you do in class today, Sarah?

Sarah: We had a 小题1:_________ about TV shows. My classmates like game shows and sports shows.

Grace: Oh, I can’t小题2:________ them. But I love soap operas. I like to follow the story and see what小题3:_________ next.

Sarah: Well, I don’t mind soap operas. But my favorite show is小题4:_______. Because I like to find out what is going on around the world.

Grace: It’s boring.

Sarah: Well, it may not be very exciting, but you can expect to learn a lot 小题5:_______ it, I hope to小题6:________ a reporter one day.

烟叶在储存期闻质量会发生（）

A.烟叶醇化

B.烟叶物理性质变化

C.化学成分的变化

D.烟叶燃烧性改变

试述西晋灭亡的文化原因及后果。

Ethernet物理地址长度为( )。

A．6bit

B．24bit

C．48bit

D．64bit

家用燃气灶燃烧时正常的火焰呈浅蓝色，有时火焰呈黄色可能是因为（）。

A.风门开得太小

B.燃烧器喉管内有污物

C.喉管与喷嘴不对中