Thank God you are safe! —I stepped back , just _________ to avoid the racing car.

How can I reserve the tickets?—phone

sit to the memorial of Jiaoyulu, a late model official who worked in Lankao in the 1960s was a _____ of Secretary Xi’s trip.

Lily’s mother is too busy _______ housework _________ her with her homework.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是真正的知识分子需要有彻底的批判意识和怀疑精神。_______________。人们在这样的权威面前低下头颅，开始怀疑自己的思想能力时，镣铐便丁当作响——精神奴隶出现了。①苏格拉底说，我们知道的全部，就是我们什么也不知道②世间总有些自以为是的人，认为所有的人必须从他那里接受思想③怀疑，意味着我们要开始探求④真正的思想者就从这里出现⑤怀疑，意味着我们要开始思考⑥怀疑一切并非意味着否定一切