问题

—Have you handed in your schoolwork yet?—Yes,I have. I guess it now.[ ]
A: has graded
B: is graded
C: is being graded
D: is grading
B: is graded
C: is being graded
D: is grading
正确答案是:
同类题型
The liftyesterdayWe’ll have to walk up to the eighth floor this evening
My mother arrives late _______ work because of the heavy rain.
_____ is a fact that English is being accepted as an international language.[ ]
When people move to another country, they often try to________ the customs of their native land.