历年托福考试语法真题全面解析39
31. The Earth’s magnetic poles are not stationary, but slowly shift its position.答案：D 测试点：代词数的一致.
分析：此处代词指的是复数的poles，不能用单数的its，应为their，portion亦应相应改为复数.
32. A emotion is not necessarily aroused by something in the outside world.
答案：A
测试点：冠词.
分析：a和an的用法以元音开头的名词前要用冠词an，不用a.
解题要点：注意划线的冠词a或an是否用错.
33. The elbows are joints that connected people’s up arms with their forearms.
答案：D
测试点：词性.
分析：up是副词，此处应用形容词upper.
34. Ants have an elaborate structure social, and enjoy a longevity far greater than that of most insects.
答案：B
测试点：词序。
分析：单个的形容词修饰名词时，应放在名词前。此处应为social structure。
解题要点；形容词定语及其修饰的名词前后词序颠倒是TOEFL常考题型．应注意划线的名词+形容词的错误形式.
35. Municipal planners deal chiefly for the physical layout of communities.
答案：B
测试点：习语.
分析：Deal with是固定短语.
页:
[1]