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标题: 求解prep07-2-73，关于a least a ... [打印本页]

作者: renita12 时间: 2013-5-1 12:09
标题: 求解prep07-2-73，关于a least a ...

73. (28441-!-item-!-188;#058&003975)

Radiocarbon dating of fossils taken from caves on islands along southeastern Alaska's coast suggest that at least a portion of the area was remaining ice-free during the last ice age.

(A) suggest that at least a portion of the area was remaining

(B) suggest at least a portion of the area remaining

(D) suggests at least a portion of the area that had remained

(E) suggests at least a portion of the area to have remained
答案是C 我选的D 明白D 错在时态，但是C的a least a portion 我觉得有问题啊读着很别扭，希望NN们帮忙解答~先谢啦！！！

作者: bejamin1111 时间: 2013-5-1 14:52
主语是单数，所以答案在cde之间，de中at least修饰suggest错误，改变句子intended meaning。应该修饰a portion of

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