——Why on earth didn’t you answer the phone?
——I’m terribly sorry, but the doorbell ____ , too.
| A．is ringing | B．rang | C．was ringing | D．was about to ring |
The new technology, ifto rice growing, will help increase the grain output．
| A．applying | B．applied | C．to apply | D．having applied |
With high technology introduced, the average output of the factory isincreasing．
| A．faithfully | B．costly | C．steadily | D．stately |
This weekend we'll pay a visit to a museum, next to is a nice restaurant where we can have Italian food．
| A．that | B．this | C．it | D．which |
Before we end this program, let's take a at the sports news briefly．
| A．glare | B．glance ' | C．stare | D．watch |
It was playing video games that took the boy too much time that hehave spent learning．
| A．could | B．must | C．might | D．ought to |