【題組】43.( )智慧型手機在許多人生活中扮演極為重要的角色。Smart phones ________ many people’s life. (A) plays an important rol
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【題組】43.( )智慧型手機在許多人生活中扮演極為重要的角色。Smart phones ________ many people’s life. (A) plays an important role on (B) plays an vital part in (C) play a vital part in (D) plays a rather important role on