单选题 She dropped her voice as she started to ______ that she had fallen in love with the poet.
A. impress B. express
C. suppress D. confess

【正确答案】 D

【答案解析】[解析] 形近识别
A．impress盖印，留下印象；B．express表达，表示；C．suppress镇压，抑制，查禁； D．confess承认，坦白，忏悔(尤指承认或坦白自己所做的错事或令自己感到窘迫的事)。所以答案为D。