单项选择题 In the face of unexpected difficulties, he demonstrated a talent for quick,______action. (2010-70)

单项选择题 There is noconceivablereason why there should be any difficulty during the project. The underlined part can be replaced by all the following EXCEPT______.(2014-78)

单项选择题 The patterns of spoken language are____from those of writing.(2012-78)