语法填空（每题1分，共10分）
仔细阅读下列短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中单词的正确形式填空。
Nelson Mandela, born 【小题1】 July 18, 1918, is the first black president of South Africa. He studied law 【小题2】 he entered university. In 1944 he founded 【小题3】 ANC Youth League. Then in 1952 he set up a law office 【小题4】 ( help ) poor black people. Because of his 【小题5】 ( fight ) against the government and anti-black laws, he 【小题6】 ( sentence ) to five years hard labor. Fighters from ANC began to blow up buildings in 1963 【小题7】 he was put in prison again for life imprisonment on Robben Island. Twenty-seven years later, he was freed at last by the white government. In 1993 he was made the 【小题8】 ( one ) black president of South Africa. A lot of people in the world think Nelson Mandela is 【小题9】 ( real ) a great person. 【小题10】 do you think of him?on
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(答案→)on
解析：
【小题1】在具体的某一天用介词on
【小题1】句意是：上大学后学习法律。填after
【小题1】专有名词填 the
【小题1】不定式做目的状语填： to help
【小题1】because of后面接动名词： fighting
【小题1】这题填被动语态： was sentenced 他是被判处5年的劳役。
【小题1】这是并列句，填and
【小题1】这里填序数词first，表示南非第一个黑人总统。
【小题1】修饰句子用副词really
【小题1】What do you think of sth？“你认为…怎样？”