第2套 代码18-12 填写正确的单词形式(注意时态,词性,被动态,比较级等语法知识点的运用) 答案标准-横排罗列写1. 2. 3.4.5题目的答案 1. This APP allows you (see) the departures and arrivals of all the flights. 2. We assure you that your order will (deliver) within 5 workdays. 3. If you choose not to receive those emails, please let us know by (send) us a message. 4. We are responsible for the installation and repair of the (equip) . 5. If you find any product that is (cheap) than ours in other stores, please contact us.