【单选题】We’re working on it at this very moment .
【单选题】You’re right. We’re short of cash at the moment.
【判断题】动力CAN总线中,终端电阻的作用是防止产生反射波。
【简答题】We’re working on it at this very moment .
【单选题】We're busy _____ the moment. (now)
【简答题】You _______ wait as we’re very busy at the moment.