29__________

18 查阅

29__________

A.politely

B.patiently

C.unconsciously

D.slowly

参考答案:

C由上文“in South Korea, we do not need to wait for people to get off.”可知作者在生活中已养成了该习惯,由生活常识知道到美国后,就无意识的遵循以往的习惯。温馨提示:A 礼貌地 B 耐心地 C 无意识地 D 慢慢地