在临床血液生化检查指标中，LDL-Ch表示

A．血清总胆固醇

B．血清三酰甘油酯

C．低密度脂蛋白胆固醇

D．高密度脂蛋白胆固醇

E．极低密度脂蛋白胆固醇

During the war there was a serious lack of food. It was not unusual that even the wealthy families

had to ________ bread for days.[ ]

A. eat up          

B. give away      

C. do without      

D. deal with