So lost in their computers____that leaders at summer computer camps often have to force them to break for sports and games.
| A．became the children | B．become the children |
| C．had the children become | D．do the children become |
相关试题
The way the guests ___ in the hotel influenced their evaluation of the service.
| A．treated | B．were treated | C．would treat | D．would be treated |
Scientists have many theories about how the universe ___ into being.
| A．came | B．was coming |
C．had come | D．would come |
According to the art dealer, the painting ______ to go for at least a million dollars.
| A．is expected | B．expects | C．expected | D．is expecting |
Susan decided not to work on the program at home because she didn’t’ want her parents to know what she __________.
| A．has done | B．had done | C．was doing | D．is doing |
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