20．Have you ever experiencedreal hunger and cold？

分析 你曾經(jīng)經(jīng)歷過真正的饑餓和寒冷嗎？

解答 答案是experienced．
考查動(dòng)詞experience 體驗(yàn)，經(jīng)歷．句意是：你曾經(jīng)經(jīng)歷過真正的饑餓和寒冷嗎？題干是現(xiàn)在完成時(shí)態(tài)，助動(dòng)詞have后面接動(dòng)詞過去分詞形式experienced．

點(diǎn)評(píng) 本題考查首字母填空．首先要掌握句意，然后判斷填寫的單詞及固定搭配，根據(jù)相關(guān)語法填寫正確的答案．

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