问题
单项选择题
______ are those programs that help find the information you are trying to locate on the WWW.
A．Windows
B．Search Engines
C．Web Sites
D．Web Pages
答案
参考答案：B
解析：题目的大意是：搜索引擎是帮助人们在互联网上找到所需信息的程序。Windows：窗口，Search Engines：搜索引擎，Web Sites：网站，Web Pages：网页。