题目内容
7.Learning a foreign language well ________ be really difficult sometimes and you mustremember as many words as possible.( )
A. | shall | B. | should | C. | can | D. | must |
分析 有时学好一门外语可能真的是一件挺难的事,你必须要记住尽可能多的单词.
解答 答案:C
A.shall 在陈述句中,用于第三人称时,表示命令,威胁,许诺,警告等,意为"必须,应该"; B.should 表示义务、责任、建议或劝告,有"应当、应该"的意思. C.can 表示客观的可能性,意为"可以,可能";D.must"必须",表推测时,意为"一定是";根据句意可知,此处陈述的是"有时学好一门外语可能会很难"这一客观事实,故选C
点评 做此类题时,需要熟练掌握情态动词的所表达意义及用法;并根据语境,作出正确的选择.
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