【C14】A．rationB．ratingC．ratioD．rate

【C14】A．muchB．lessC．moreD．little

【C14】A．neverthelessB．howeverC．moreoverD．therefore

【C14】A．toB．forC．withD．in

【C14】A．violentB．disobedientC．violationsD．violence

【C14】A．manageB．tryC．directD．tend

【C14】A．checkB．exerciseC．testD．practice