介绍著名工程的书面表达 — 英语词汇题
题目
根据所给汉语提示，用本单元所学单词的正确形式补全句子。1. The Three Gorges ______（大坝）is one of the greatest engineering projects in China. 2. Workers dug a long ______（隧道）through the mountain. 3. A famous ______（工程师）designed the new airport. 4. Steel and stone are important building ______（材料）for the bridge.