专用铁路货车根据需要配备()人员。
参考答案:检车乘务
Is the hotel _______ offered you a job ________ you stayed the first time you arrived here?
A.which ;where
B.the one ;in which
C.where ;that
D.the one that ;which
已知函数y=-3x-1,y随着x的增大而______.