四級(jí)考試考點(diǎn)詞匯及真題解析（C） 四級(jí)考試考點(diǎn)詞匯及真題解析（C）

C
        
        concentrate v.全神貫注，精神集中，專心致志；集中，集合；濃縮
        
        We should concentrate all our efforts on improving education.我們應(yīng)該集中精力努力改進(jìn)教育工作。
        
        Troops are concentrating south of the river.軍隊(duì)正向河的南邊集結(jié)。
        
        n.濃縮液
        
        【用法】concentrate(sth.)on sth.／doing sth.
        
        【全真考題】Anne couldn't concentrate what she was doing while her family were watching TV.(93.1)
        
        A.to B.on C.for D.in