第3题: [单项选择]He must be in the building because he was seen ______ the building just now. A. entering B. enter C. to enter D. having entered 参考答案:C 答案解析:[解析] 本题考查非谓语动词不定式的用法。表示感官的一些动词如:see,hear, watch,notice等后面需接不带to的动词不定式做宾语补足语,与宾语一起构成复合宾语。但在这些词用作被动结构时
第19题: [单项选择]Why do the rebels and paramilitaries fight each other A. To control the government. B. To control the peasants. C. To control the army. D. To control the coca fields. 参考答案:D 答案解析:[试题分析] 本题是细节题。
[详细解答] 提及左翼游击队与右翼民兵组织的争斗,新闻中指出是“for control of the...coca fields”,并指出了coca的重要性,因此选D项