to eat; to try
eating; trying
eating; to try
to eat; trying
本题考查非谓语动词，以及固定短语mean to do和couldn't help doing。mean to do是固定短语，表示“打算做”；couldn't help doing也是固定短语，表示“忍不住做”。故选D。
句意：我不打算吃任何东西，但冰淇淋看起来如此好以至于我忍不住要试一试。
