．—What do you think made hi m so excited?

—_________a scholarship to Harvard, I suppose.

A．He has won

B．Winning

C．Because of winning

D．Because he has won

一主要以收缩压升高的高血压患者，第一天给安慰剂时测得其收缩压为X，第二天给抗高血压药后达最大降压效果时测得其收缩压为Y，下一次给药前测得其收缩压为Z。下 * * 种不同的抗高血压药分别测得其X、Y、Z值如下表。其中，降压时对靶器官损伤（如心肌肥厚、肾小球硬化和小动脉重构）相对较小的是药物X（mmHg）Y（mmHg）Z（mmHg）（）

A.180130180

B.180130150

C.180140170

D.180140150

E.180150160