急性肾盂肾炎可伴有（）

A.发热伴寒战

B.发热伴口角疱疹

C.发热伴肝脾肿大

D.发热伴出血

E.发热伴昏迷

Even though the Smiths have moved to a faraway place, we still see them ___.

A．from time to time

B．at a time

C．at the same time

D．all the time