The lecturer said "It’s time you______ the literature review. "

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问题 The lecturer said "It’s time you______ the literature review. "

选项 A、began
B、begin
C、should begin
D、are beginning

答案A

解析 It is time接从句时,从句中的谓语动词应用过去式表示虚拟,这是固定用法。
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