可以对血管重构有改善作用的抗高血压药是
A．普萘洛尔B．可乐定C．卡托普利D．肼屈嗪E．氢氯噻嗪
参考答案：C
He was working on a new book ________ I went to see him.
A．first time
B．for the first time
C．by the first time
D．the first time
可行性分析报告为【 】的结果。
