题目内容
They were________ busy________ the project________the time.
A.too; discussing; to forget B.so; discussing; that they forgot
C.too; to discuss; to forget D.so; to discuss; that they forget
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题目内容
They were________ busy________ the project________the time.
A.too; discussing; to forget B.so; discussing; that they forgot
C.too; to discuss; to forget D.so; to discuss; that they forget