室内装修使用大芯板、密度板、涂料等材料时，容易造成室内空气中污染物超标的是 (

My friend and I are       good at biology. But we don't like geography very much.

A．all

B．both

C．either

D．neither

It's a little hot in the room. Please keep the door ______. [ ]

A. open

B. close

C. closed

D. opened

Originally introduced by Netscape Communications,___(66)___ are a general mechanism which HTTP Server side applications, such as CGI (67) , can use to both store and retrieve information on the HTTP ___(68)___ side of the connection. Basically, Cookies can be used to compensate for the ___(69)___ nature of HTTP. The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based ___(70)___ .

A．Client　　　

B．Editor　

C．Creator

D．Server

洋地黄中毒引起的最严重后果是（）

A.神经系统损害

B.严重心律失常

C.肾功能损害

D.肝功能损害

E.难治性心力衰竭

Atoll可以使用的传播模型：（）

A.OkumuRA-HAtA模型

B.CoSt-HAtA模型

C.SPM

D.WLL为无线本地环（WiReleSS LoCA lLoop）