问题

st two years ________ a sharp rise inoil price, which adds to the burden of auto transportationindustry.

A:witnessed
B:has witnessed
C:is witnessing
D:witnesses

正确答案是：

同类题型

It’s too late. __________ go home

__________ do you eat breakfast—At seven-thirty.

Why are there so many people in the restaurant-It starts business today and the drinks____ for free.

We all think it was a________football match between Guoan and Shenhua and we were all________at it.

I have two brothers. One is a doctor, ____ is a teacher.