The past two years ________ a sharp rise
题型:选择题
问题:
The past two years ________ a sharp rise in oil price,which adds to the burden of auto transportation industry.
A.witnessed
B.has witnessed
C.is witnessing
D.witnesses
The past two years ________ a sharp rise in oil price,which adds to the burden of auto transportation industry.
A.witnessed
B.has witnessed
C.is witnessing
D.witnesses