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—What did he say?
—I don’t know what________.
A.did he sayB.he saysC.he has saidD.he said
:D
:考查宾语从句的语序。所以宾语从句中都使用陈述语序,排除A。根据第一句的过去时,可知这里也应该是过去时,故D正确。句意:—他说了什么?—我不知道他说了什么。故D正确。
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