流行性出血热临床三大主征是

A．发热、出血、肾损害

B．发热、出血、休克

C．发热、充血、休克

D．发热、休克、尿蛋白

E．发热、水肿、低血压

We are delighted to establish business relationship with you.

A．be established

B．establishing

C．be establishing

D．have established