Even though Clovis points, spear points with longitudinal grooves chipped onto their faces, have been found all over North America, they are named for the New Mexico site where they were first discovered in 1932.
(A)Even though Clovis points, spear points with longitudinal grooves chipped onto their faces, have been found all over North America, they are named for the New Mexico site where they
were first discovered in 1932.
(B)Although named for the New Mexico site where first discovered in 1932, Clovis points are spear points of longitudinal grooves chipped onto their faces and have been found all over North America.
(C)Named for the New Mexico site where they have been frst discovered in 1932, Clovis points, spear points of longitudinal grooves chipped onto the faces, have been found all over North America.
(D)Spear points with longitudinal grooves that are chipped onto the faces, Clovis points, even though named for the New Mexico site where first discovered in 1932, but were found all over North America.
(E)While Clovis points are spear points whose faces have longitudinal grooves chipped into them, they have been found all over North America, and named for the New Mexico site where they have been first discovered in 1932.
题目分析：读完A之后发现A还凑合，留着。B用了and，就表明are spear和have been found在意思上是并列的，但是根据逗号前面的意思，我们知道应该是发现地和命名的地方进行对比，这个对比里没有are spear什么事情，这个并列根本不存在，干掉B。C前半句和后半句没有形成强对比（没有任何连词），就证明前面只是修饰成分，逻辑不对，干掉。Dbut后面是个句子但是but前面不是个句子，无法形成并列，干掉。E是are apear points和named for形成并列关系，可是这个句子逻辑是命名地和发现地的强对比，这个句子逻辑不对，干掉E
