【单选题】以下关于细胞骨架的描述,不正确的是()。
【单选题】John and Valentine are having _____ noodles for dinner.
【单选题】We must _the busy road very carefully.
【单选题】John and Valentine are having _____ noodles for dinner.
【单选题】在市场经济条件下,()不违反职业道德规范中关于诚实守信的要求。
【单选题】We must ______ the busy road very carefully.