第1题
A、2000 years
B、500 years
C、1500 years
D、1000 years
第2题
“ ________” for many years, the writer suddenly became famous.
A) Having ignored him
B) To be ignored
C) To have been ignored
D) Having been ignored
第3题
A.to students from many felds.
B.in many different countries.
C.to experienced teachers in ChinA
D.for a number of years in Englan
D.
第4题
A.adopted
B.adapted
C.alarmed
D.aided
第5题
A.experiment
B.experiments
C.experiences
D.experience
第6题
Why have many companies gone bankrupt in recent years?
A.Inability to compete.
B.Sluggish sales.
C.Fewer exports.
D.More imports.
第7题
第8题
A.Thanks to
B.By means of
C.In line with
D.With regard to
第9题
Once environmental damage ________, it takes many years for the system to recover.
A) has done
B) is to do
C) does
D) is done
第10题
Once environmental damage (), It takes many years for the system to recover.
A.has done
B.does
C.is to do
D.is done
第11题