第二节：完成句子（10分，每小题2分）

76.Since LiMing settled here, he______________(相处得很好)with his neighbors.

77.___________(因为)the bad weather , we have to stay at home instead of going to see the film.

78．At first he wanted to give up the chance, but later he____________(改变主意)。

79.The girl_______________(正在看书的)is from Canada.

80.If you are in trouble , you can_______________(求助) your teachers.

患者，男性，32岁，腰部胀痛1周，家族史：父亲死于尿毒症。查体：BP175/100mmHg，P80次／分。尿常规：红细胞4～12/HP，血红蛋白123g/L，血肌酐700μmol/L。腹部B超显示双肾可见多个大小不等的囊肿。明确诊断为多囊肾。

能够延缓肾衰竭进展的主要方法是（）

A.切除肾囊肿

B.肾移植

C.降血压达正常值

D.囊内注射硬化剂

E.保持足够的肾灌注