• 2022-06-05
    Many businesses claims that they always strive for high-quality customer service.
    未知类型:{'label': 'questionDesc', 'content': '请指出以下句子中的错误。', 'isMemberControl': 0, 'type': 181}
    未知类型:{'label': 'source', 'content': '粉笔英语独家模拟卷 四级仔细阅读1', 'isMemberControl': 0, 'type': 181}
    A: strive for
    B: claims
    C: customer service
  • 举一反三