Over five thousand years ago,archaeologists have discovered that Mesopotamiancooks were preparing chicken with coriander and tamarind, just as Egyptiancooks are still doing today.
(A) Over fivethousand years ago, archaeologists have discovered that
(B) Over fivethousand years ago, archaeologists had discovered that
(C) Archaeologistshave discovered that, over five thousand years ago,
(D) Over fivethousand years ago, as archaeologists have discovered it,（C）
(E) Archaeologistshave discovered, over five thousand years ago, that
表示不明白A还有C有神马区别啊作者: templars 时间: 2011-3-7 06:49
