女性，28岁，2小时前因车祸伤及胸腹部，自诉头晕、心慌、口渴。查体：面色苍白，四肢厥冷、额部渗汗，左上腹见皮肤瘀斑，左上腹及中下腹均有压痛，轻度反跳痛，腹肌稍紧张，血压50/100mmHg，心率132次／分。

为纠正休克，估计该病人的输血及补液总量为（）

A.2500ml

B.3000ml

C.4000ml

D.4500ml

E.5000ml以上

Speaker A: It took me ten years to build up my business, and it almost killed me.

Speaker B: Well, you know what they say: ().

A. There is no smoke without fire.

B. Practice makes perfect.

C. All roads lead to Rome.

D. No pains, no gains.