______ the 18th century ______ man realized that the whole of the brain was invo

游客2023-09-28  11

问题 ______ the 18th century ______ man realized that the whole of the brain was involved in the working of the mind.

选项 A、It was not until, that
B、It is not until, when
C、It is not until, then
D、It was until, that

答案 A

解析 表示过去的强调句型。
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