一般过去时描述历史工程 — 英语词汇题
题目
根据句意和中文提示，用本单元核心词汇的适当形式填空（注意一般过去时）。1. Workers d______（设计）the ancient palace hundreds of years ago. 2. The engineers b______（建造）the long wall with stones and bricks in the past. 3. Thousands of people v______（参观）this epic engineering wonder last year.