摘要：23．-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 writing
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-----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 |
-----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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—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.
—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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B. was writing
C. have written
D. have been writting