神马作文网一道关于高中强调句的题目,
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一道关于高中强调句的题目,
______ did the students realize they were mistaken.
A.It was until B.It was not until then C.Not until then D.Not until
______ did the students realize they were mistaken.
A.It was until B.It was not until then C.Not until then D.Not until
C.not until放于强调句中时不用倒装,放于句首引导状语时要倒装.
not until 引起的时间状语置于句首时,句子的主谓应部分倒装.由 not until 引导的时间状语从句位于句首时,主句应部分倒装,从句语序不变.如：
Not until 1998 did he return to his hometown.
直到 1998 年他才回到家乡.
Not until Father came back did we begin to have supper last night.
昨晚直到父亲回来,我们才开始吃晚饭.
注意：当 not until 引导的状语或状语从句用于强调句型时,句子的主语不倒装.如将上两句改为强调句应为：
It was not until 1998 that he returned to his hometown.
It was not until Father came back that we began to have supper last night.
再问： 为什么D不行？
not until 引起的时间状语置于句首时,句子的主谓应部分倒装.由 not until 引导的时间状语从句位于句首时,主句应部分倒装,从句语序不变.如：
Not until 1998 did he return to his hometown.
直到 1998 年他才回到家乡.
Not until Father came back did we begin to have supper last night.
昨晚直到父亲回来,我们才开始吃晚饭.
注意：当 not until 引导的状语或状语从句用于强调句型时,句子的主语不倒装.如将上两句改为强调句应为：
It was not until 1998 that he returned to his hometown.
It was not until Father came back that we began to have supper last night.
再问： 为什么D不行？