信息系统是一个广泛的概念，它一般指收集、存储整理和传播各种类型的信息的（）集合体。
A.独立
B.有完整功能
C.决策性质
D.自动化
参考答案：B
结节病的X线征象包括（）
A.有时可见桡骨囊性变
B.肺门淋巴结肿大
C.多为两肺受累
D.有时纵隔淋巴结也肿大
E.最后可导致肺源性心脏病
Originally introduced by Netscape Communications, (1) are a general mechanism which HTFP Server side applications, such as CGI (2) , can use to both store and retrieve information on the HTTP (3) side of the connection. Basically, Cookies can be used to compensate for the (4) nature of HTTP. The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based (5) .
（1）是（）
A.Browsers
B.Cookies
C.Connections
D.Scripts
