请教og12 DIAGNOSTIC TEST语法41题

mndd

excavators at the indus Valley site of Harappa in eastern Pakistan say the discovery of inscribed shards dating to circa 2800-2600 B.C. indicate their development of a Harappan writing system, the use of inscribed seals impressed into clay for marking ownership, and the standardization of weights for trade or taxation occurred many decades, if not centuries, earlier than was previously believed.

b indicate that the development of a Harappan writing system, using
c indicates that their development of a Harappan writing system, using
d indicates the development of a Harappan writing system, their use of
e indicates that the development of a Harappan writing system, the use of


为什么第一句的say后面没有that？

lonelyorchid

that引导名词性从句作宾语时，引导词可以省略。
选B

mndd

恩，原来这样，我以为引导从句that都不能省呢，谢谢啦不过这题选e

lonelyorchid

低级的错误。后面是parallel……
嗯E