三相交流异步电动机额定转速（）。
A、大于同步转速
B、小于同步转速
C、等于同步转速
D、小于转差率
参考答案：B
----Look! ________a high probability that their team will win.
----Yes, the members are cooperating so well.
A．It is
B．It was
C．There was
D．There is
《木偶奇遇记》中匹诺曹要在锅里被油炸的时候，（）救了他？
A.狗
B.猫
