-Have you known the exam result?-Not yet. I guess the paper ________ by the teacher now.
#99364
A
has graded
B
is graded
C
is being graded
D
is grading
推荐题目
In the last few years thousands of films __________ all over the world. 
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A
have produced
B
have been produced
C
are producing
D
are being produced