题目

20.在下面一段文字横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密，每处不超过15个字。（5分）       虽说中国有五千年的饮食文化，烹调方法多种多样，但在营养师们看来，   ①   ，这是因为“蒸”不仅能保持菜肴的原形、原味，烹制出的菜比较清淡，并且还在很大程度上保存了食材的各种营养，更符合健康饮食的要求。②       ，因此我国一直就有“无菜不蒸”的说法。在河北、山西地区有不少菜就是多种蔬菜混 用所给单词的适当形式填空，必要时加助动词或情态动词。 When you have a post office box, the postman doesn’t bring letters to you, but you （1） _____ （go）to the post office and get your letters and parcels （包裹） from your box. The box is locked, and only you （2） _____ （have） the key, so the letters are quite safe. One day Mr. Black, the headmaster of a school, wrote to the post office and asked for a post office box for his school. He soon got an answer. It （3）_______（say）, “We （4） ________ （give）you a post box in one month.” Two months later, Mr. Black wrote to the post office again and said, “Why haven’t we got a post box yet?”     Five months later, there was still no news. Mr. Black thought he （5） _____ （not wait） anymore. He was so angry that he went to the post office and （6）_______ （ask）why he had no reply. The postman said “We had written two letters back and told you （7）__________（get）the key to your post box ,but you （8）______（not come）.” “What （9） ______ you ______ （say）? Where are the letters?” said Mr. Black quite angrily. “We （10）______ （send） them to your post box.” The postman said.