如何使新开封手机可以安装第三方软件？（）A、常按手机HOME键 B、轻点Menu选择全

— What were you doing when I phoned you last night?

— I ______ my homework and was starting to surf the Internet.

A．have already finished

B．was finishing

C．was going to finish

D．had just finished

The car ____ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.

A．went

B．is going

C．goes

D．will be going

所有者权益包括（）、资本公积金、盈余公积金和未分配利润等四科目。

A.资本

B.注册资本

C.实收资本

D.法人资本

麻醉中手术患者发生溶血的最早征象是（）。

A.呼吸困难

B.血红蛋白尿

C.伤口渗血和低血压

D.寒战、高热、头痛

E.心前区压迫感和腰背部酸痛

目前骨质疏松症早期诊断最方便、最确切的方法是（）

A.普通X线摄片法

B.单能或双能的骨密度测定仪

C.定量CT

D.骨活检

E.血骨钙素