听力原文:M: Oh! I turned all of my white socks pink. I threw a red T-shirt in by accident. W: Have you tried running them through again with bleach? Q: What does the woman suggest? (15)
【单选题】Within the arid regions (in which) their culture developed, the Bedouin camel-breeding tribes have maintained a distinctive pattern and a dominant position (over) other societies and (settlements) (th...