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In California, a lack of genetic variation in the Argentine ant has allowed the species to spread widely; due to their being so genetically similar to one another, the ants consider all their fellows to be a close relative and thus do not engage in the kind of fierce intercolony struggles that limits the spread of this species in its native Argentina.
C. because it is so genetically similar, the ant considers all its fellows to be close relatives and thus does not engage in the kind of fierce intercolony struggles that limits
D. because they are so genetically similar to one another, the ants consider all their fellows to be close relatives and thus do not engage in the kind of fierce intercolony struggles that limit
Oh,No!!!!!!!! 为什么有这么恶心的题目。 因为题目后面的this 和its，我觉得只能选择C，否则its没有指代了。 可是limit从句修饰kind，真的让人万分之不爽！！！！！！！！ Oh,No!!!!!!!! 为什么有这么恶心的题目。 因为题目后面的this 和its，我觉得只能选择C，否则its没有指代了。 可是limit从句修饰kind，真的让人万分之不爽！！！！！！！！ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 思前想后，俺终于屈服了，YEAH, C 是对的！ limit 修饰kind也没虾米不对……
[此贴子已经被作者于2009-3-11 18:09:48编辑过] | 
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发表于 2009-3-11 17:56:00
