定语从句的基本用法 — 英语填空题
题目
用 that, which, who 或 whose 填空：Liu Yang is the first Chinese woman astronaut ___ dream of flying to space came true. The spaceship ___ she took was launched from Jiuquan. Everyone ___ watched the launch was proud of her, and the moment ___ will be remembered forever is when she waved to us.