肾综合征出血热的“三大”主征是（）。

A.发热、休克、少尿

B.发热、出血、肾损害

C.休克、出血、肾损害

D.发热、休克、肾损害

E.少尿、休克、肾损害

The pair of shoes                 worn out.

A．was

B．were

C．have been

D．had been