--- ?---I’m not sure, but he might have been ill in bed.A．What do you think has
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---_________ ?
---I’m not sure, but he might have been ill in bed.
| A．What do you think has happened to Tom |
| B．What do you think Tom has happened |
| C．Do you think what has happened to Tom |
| D．Do you think what Tom has happened |
试题答案
A
解析