As   小题1: she nor her husband smoked, Mrs. Trench was surprised to see cigarette ash on her doorstep as she entered the house. When she opened the living-room door, she was astonished to see a strange man fast   小题2: in an armchair! Taking care not to disturb him, Mrs. Trench left the house immediately. She called a taxi and went straight to the police station. When she got there, she lost no time to explain   小题3:  had happened and added that the man   小题4:  have got into the house   小题5:  an open window. Mrs. Trench returned home   小题6:  a police car together with two policemen. But it was too late: the man had disappeared. 小题7:  (hurry) upstairs, she went to her dressing-table. She smiled   小题8: relief when she saw that the only thing the man had taken was an imitation diamond necklace   小题9:  was almost   小题10: .

患者女性，45岁，因“头痛、头晕、耳鸣、心悸、记忆力减退、手脚麻木2年，晨起心前区疼痛并向右肩部放散1年”来诊。查体：血压170/105mmHg（1mmHg=0.133kPa），心电图：弓背向下型S-T段抬高。

首选降压药是（）

A.中枢性降压药

B.利尿药

C.血管紧张素转化酶抑制剂

D.钙通道阻滞药

E.钾通道开放剂

F.血管紧张素Ⅰ受体拮抗剂