问题
选择题
Linyi isn’t what it used to be. The last decade_______great changes in the city image.
A.witnessed
B.was witnessing
C.has witnessed
D.had witnessed
答案
答案:C
Linyi isn’t what it used to be. The last decade_______great changes in the city image.
A.witnessed
B.was witnessing
C.has witnessed
D.had witnessed
答案:C