在下列句子的空缺处依次填入词语,最恰当的一组是①国家有关部门的 结果表明,广东大亚湾核电站运行一年,废液、废气排放量均大大低于国家标准。②如果没有 过人生的酸甜苦辣,又怎么能真正懂得长辈们创业的艰难呢?③巴黎虽然有空旷静寂的地方,可是又 太空旷,不像北平那样既复杂而又有个边际。
( )—What _______ you _______ last week? —I bought a bag.
( ) He went into the room and _______ the door.
( ) What did you see _______?
( ) _______ you _______ at six o’clock yesterday?
( ) Will you please say it again? I _______ quite _______ you.