1．There are many instances in business ________ teams need to work together to complete a project.
A．how B．which
C．where D．that
答案与解析：C 考查关系副词where在定语从句中的用法。先行词是instances，修饰其的定语从句被介词短语in business隔开，连接词在定语从句中作地点状语，故选where。
2．In my opinion, no search engine can ________ Baidu in search scope and speed.
A．compete B．equal
C．win D．suit
答案与解析：B 句意：在我看来没有哪一个搜索引擎能在搜索范围和速度上比得上百度。equal...in...“在……方面比得上……”。
