Theskatingmarathon_____forfivehoursn
| The skating marathon _____ for five hours now, and several skaters are still skating. |
|
[ ] |
| A. has begun B. has gone C. has been going D. has been |
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| The skating marathon _____ for five hours now, and several skaters are still skating. |
|
[ ] |
| A. has begun B. has gone C. has been going D. has been |