50．(09湖北省黄冈中学高三第一次模拟考试)
The writer was so _______ in her work that she didn’t notice him enter the room.
A. abandoned B. focused C. absorbed D. centered
答案 C
49. (09南京市高三第一次调研测试)
-What has made him upset recently?
-______ alone to face a troublesome milk case.
A. Left B. Being left C. Having left D. To leave
答案 B
48. (09南京市高三第一次调研测试)
______ the working efficiency, the boss allows the employees to have a coffee break.
A. Improving B. To improve C. Having improved D. Improved
47．(09江西省十所重点中学联考盟校第一次模拟考试)
My grandma still treats me like a child．She can’t imagine me ．
A．grow up B．grown up C．growing up D．to grow up
46．(09日照市高三模拟考试)
The man， so badly，almost lost his memory and was even driven mad．
A．to have been disturbed B．having been disturbed
C．to be disturbed D．being disturbed
45．(09日照市高三模拟考试)
Every time he had a chance，he would talk about the great difficulty he had ______in the new country．
A．settled B．settling C．to settle D．settle
44．(09山东省青岛市高三教学统一质量检测)
Carbon dioxide from burning fuels is the most common of the so – called greenhouse gases.
A．producing B．having been produced C．to be produced D．produced
答案 D
43．(09高考安徽省示范高中皖北协作区高三联考)
Babrack Obama was elected the 44m president of the United States， a new chapter in the country’shistory．
A．opened B．opens C．opening D to open
42．(09天津市河西区高三总复习质量调查)
I wouldn’t want to go back an employee now that I havc been selfemploye
A to be B．have been C．be D．to being
41．(09北京市海淀区高三4月期中练习)
一Can I have the decmnent right now?
一Of course．Wait a minute and I ’ll have my secretary it for you
A．to print B．printing C．printed D．print