"We’ re late and the play has started."" I wonder how long ago______."

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问题 "We’ re late and the play has started."" I wonder how long ago______."

选项 A、did it begin
B、it began
C、was it beginning
D、it has begun

答案B

解析 在这里关系副词短语how long ago引导的是一个宾语从句,因此从句中主谓不倒装。另外,在由“…ago”短语作状语的句子中,谓语动词一般要使用一般过去时,所NB是惟一正确答案。
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