Hunter and Sally went down the street with their mother. They could buy a pet today. “I cannot wait to see the pets!”Sally said. She wanted a cat. Hunter wanted a frog or a snake.
    They went into the pet shop. “Look! That rabbit made a hole to hide in,” Sally said. “Look at those two cats,” said Hunter. Their cage was on the floor. The small and brown cats were asleep on each other.
    Sally leaned over the cage. She wanted a better look. The gold necklace she had around her neck came loose. It fell into the cage. It woke up the cats. “Oh no!” Sally cried. “I lost my necklace! It is in the cage!” Then the shopkeeper came. He opened the cage, and took out the necklace. At last, they bought two cats and took them home.

下列说法不正确的有（      ）

①“布衣”是中国古代对平民百姓的称呼，西汉有“布衣将相”之说，当时“布”的主要材料是棉

②工业革命完成的标志不是大机器生产取代工场手工业，而是用机器制造机器的机器制造业的建立

③水排主要应用于农业灌溉

④鸦片战争前夕，清政府实行闭关锁国政策的含义是严格禁止对外贸易

瞿秋白在1921年旅俄日记中写道：“一友人告诉我，俄国现在无物不集中，消费者都是以团体为单位，个人名义很难领到需要物品。……消费者凭劳动券领取，劳动券以工作髙下为标准分为几等，每等可得若干，十日以前在消费公报登载。”这段材料显示了苏俄（  ）