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题库 / GMATLA-SC-26
A South American bird that forages for winged termites and other small insects while swinging upside down from the foliage of tall trees, the graveteiro belongs to the ovenbird family, a group of New Worldtropical birds that includes more than 230 species and that are represented in virtually every kind of habitat
graveteiro belongs to the ovenbird family, a group of New World tropical birds that includes more than 230 species and that are
graveteiro belongs to the ovenbird family, a group of New World tropical birds that includes more than 230 species and is
graveteiro belongs to the ovenbird family, a group of New World tropical birds that include more than 230 species and is
graveteiro, which belongs to the ovenbird family, a group of New World tropical birds that includes more than 230 species and that are
graveteiro, which belongs to the ovenbird family, a group of New World tropical birds that includes more than 230 species and is
题目分析：
题目的开始是一个很长的对于graveteiro的同位语，即，A South American bird that forages for winged termites and other small insects while swinging upside down form the foliage of tall trees。
选项分析：
A选项：需要将选项最后的that are改为is或that is。在逻辑上，包括230个种类（includes more than 230 species）和出现在每一种栖息地中（is represented in virtually every kind of habitat）均是描述a group of ovenbird family的，由于group是单数，所以应用单数动词is represented。注意这里不能认为去修饰birds，原因是：ovenbird family只是新世界热带鸟（New World tropical birds）的一个种群，并不代表所有热带鸟一共只有230个种群，只能说热带鸟的一个group有230个种群。
B选项：Correct. 本选项在语法和逻辑上均是正确的。
C选项：需将定语从句中的include改成includes，该错误的原因同(A)。
D选项：主句没有谓语动词。
E选项：主句没有谓语动词。
A South American bird that...作同位语，DE双主语，排除
ABC需要考虑单复数问题，这里的主语是a group of，因此B correct
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