—How will you make the trip to the Sahara Desert?
— a camel, of course. It sounds exciting.
| A．By | B．On | C．With | D．Through |
We agree ______ here but so far she hasn’t turned up yet.
| A．having met | B．meeting | C．to meet | D．to have met |
They ______ the train until it disappeared in the distance.
| A．saw | B．watched | C．noticed | D．observed |
----- How long have you ______ the car?
----- For two months.
| A．bought | B．had | C．buy | D．borrowed |
So far nothing _____ Tom. I want to know the reason _______ he hasn’t written to me.
| A．heard from; why | B．has been heard from; why |
| C．was heard from; that | D．has heard from; that |
In the near future the computers ______ everywhere.
| A．can use | B．can be used | C．will use | D．are used |