7、finalexamination.【答案】 ispreparing;arepreparingfor(2)名校押题(2010北京西城区二模)Thepresidentsteppedontotheplatform,________thejournalists'questions.A.preparedanswering B.preparinganswerC.preparingtoanswerD.preparingforanswering【答案与解析】 C 考查动词词组以及非谓语动词。preparet