第13题: [单项选择]Human beings have ______ themselves to very diverse environments with the help of fire, agriculture and machines. A. adapted B. addicted C. adopted D. adhered 参考答案:A 答案解析:动词词义题。addict to意思是“上瘾,沉溺于”;adopt“收养”,也可以表示“采纳”;adhere to则表示“遵守”。
第26题: [单项选择]Mike is the only one of the students who ______ English. A. knows B. know C. to know D. knowing 参考答案:A 答案解析:[译文] 迈克是班里唯一懂英语的学生。 [解析] 本题考查定语从句。当先行词被the only,the very…修饰时,定语从句限定的点就是the only one,因而此处who指代的先