Choose the best one to explain the underlined in the following sentence: Big One is not only a big hit . It is quickly becoming the flagship of our brand.
【简答题】_______ (accurate) of singing depends upon th precision with which the singer can voluntarily adjust the contractions of the muscles related to sound .
【单选题】A user is experiencing headaches and motion sickness symptoms when using their new computermonitor. Which of the following can a technician adjust to help the user?()