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麻烦老师解答:—Iwonderifyouco—Iwonderifyoucouldgowithmetothesupermarket.—Don'tdisturbme.Imyexperimentreportallthemorningandhaven'tfinishedyet.[]A.writeB.waswritingC.have

题目详情
麻烦老师解答:—I wonder if you co
—I wonder if you could go with me to the supermarket.
—Don't disturb me.I _____________my experiment report all the morning and haven't finished yet.
[     ]
A.write      
B.was writing      
C.have written    
D.have been writting
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D