欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

7、 (2011年日照市調(diào)研考試)I don’t know how many years ago________people began to stay at home and civilization began.

A．it was when                  B．it was that

C．was it that                    D．was it when

7、解析：選B�？疾閺�(qiáng)調(diào)句型。句意：我不知道是多少年前人們開(kāi)始呆在家中，文明由此開(kāi)始。此句中被強(qiáng)調(diào)部分是how many years ago，去掉it was...that之后句子的正常語(yǔ)序是I don’t know how many years ago people began to stay at home and civilization began.。

請(qǐng)?jiān)谶@里輸入關(guān)鍵詞：
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源： 題型：

 (2011年日照市調(diào)研考試)I don’t know how many years ago________people began to stay at home and civilization began.

A．it was when                  B．it was that

C．was it that                    D．was it when

查看答案和解析>>


同步練習(xí)冊(cè)答案