患者男性，62岁，反复发作性胸前区痛1年，持续胸前区疼痛1小时入院。发病前否认感染病史，既往有高血压病史，血压最高180/100mmHg；无糖尿病。吸烟40年，饮酒。查体：体温36.4℃，血压160/104mmHg，双肺下野闻及少量湿啰音，心界不大，心率84次/分，心尖部可闻及Ⅱ~Ⅲ级收缩期杂音。肝不大，双下肢无浮肿。

你认为应首先行哪些检查项目（）。

A.胸部平片

B.心脏超声心动图

C.心肌酶学检查

D.心电图；血清离子；D-二聚体

E.24小时动态心电图

F.平板运动试验

根据句子意思，用括号中所给单词的适当形式填空。

1. The tennis player won a gold medal for his coming               (twenty) birthday.

2. "I'll do everything I can to help you." She said with a              (cheer) voice.

3.              (lucky) for me the train was late, so I just catch it.

4. The               (explore) of the solar system began in the 19th century.

5. By               (use) the Internet you can do your shopping from home.

6. You had better               (take) an umbrella-it's going to rain.