血清总胆固醇含量升高见于下列哪种疾病()

A．重度贫血

B．肺结核

C．严重肝病

D．甲状腺功能亢进

E．肾病综合征

Fred and Jim did not like each other at first,but ______ they became friends.   [ ]

A. in time      

B. on time    

C. in turn      

D. by turns