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
【答案】B
continual adj．繼續(xù)不斷的；一再重復(fù)的
continual rain不停的雨
【辨析】continual與continuous
continual一般指多次重復(fù)的動(dòng)作：Please stop your continual questions．
continuous表示動(dòng)作或物體繼續(xù)不停地或不間斷地進(jìn)行下去：a continuous flow of traffic
【全真考題】Our journey was slow because the train stopped at different villages．（99．1）
A．unceasingly B．gradually
C．continuously D．continually
【答案】D
contrary adj．（在性質(zhì)、傾向或方向等方面）相反的；好與人作對(duì)的
contrary beliefs截然相反的信仰
He is an awkward，contrary child．他是個(gè)又麻煩又不聽(tīng)話的孩子。
n．反面
【用法】contrary to違反：be contrary to the law；on the contrary與此相反：It doesn't seem ugly to me；on the contrary，I think it's rather beautiful．
【全真考題】What you have done is the doctor's orders．（90．1）
A．a(chǎn)ttached to B．responsible to
C．resistant to D．contrary to
【答案】D
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
【答案】B
continual adj．繼續(xù)不斷的；一再重復(fù)的
continual rain不停的雨
【辨析】continual與continuous
continual一般指多次重復(fù)的動(dòng)作：Please stop your continual questions．
continuous表示動(dòng)作或物體繼續(xù)不停地或不間斷地進(jìn)行下去：a continuous flow of traffic
【全真考題】Our journey was slow because the train stopped at different villages．（99．1）
A．unceasingly B．gradually
C．continuously D．continually
【答案】D
contrary adj．（在性質(zhì)、傾向或方向等方面）相反的；好與人作對(duì)的
contrary beliefs截然相反的信仰
He is an awkward，contrary child．他是個(gè)又麻煩又不聽(tīng)話的孩子。
n．反面
【用法】contrary to違反：be contrary to the law；on the contrary與此相反：It doesn't seem ugly to me；on the contrary，I think it's rather beautiful．
【全真考題】What you have done is the doctor's orders．（90．1）
A．a(chǎn)ttached to B．responsible to
C．resistant to D．contrary to
【答案】D