全国2012年7月自考英语语法试题
一、单项选择题（本大题共20小题，每小题1分，共20分）转自:考试网 - [Examw.Com]
(Choose the best answer from the choices given and put the letter A, B, C or D in the brackets.)
1.Jim was in _____ after he got to know the results of the football match. ( )
A. a low spirit B. low spirits
C. low spirit D. a low spirits
2. I am rather tired. I______ trees since this morning. ( )
A. was planting B. had planted
C. have been planting D. planted
3. All representatives ______ present before ten o’clock yesterday morning. ( )
A. are B. have been
C. were D. had been
4. In the past decade, great changes ______ in the suburbs of Shanghai. ( )
A. have been taken place B. have taken place
C. took place D. were taken place
5. They envy George because of his ______ chairman of the committee.( )
A. having appointed B. having been appointed
C. appointed D. being appointed
