They are sure that they can make ______ possible for their model cars to run without electricity.
| A．so | B．much | C．that |
D．it |
One third of the deer by the wolves last night.
| A．was eaten | B．is eaten | C．were eaten | D．are eaten |
He didn’t make clear when and where the meeting would be held.
| A．these | B．this | C．it | D．that |
You can have second try if you fail this time.
| A．/ | B．an | C．the | D．a |
The discovery of gold in California a rush to get there.
| A．set off | B．set up | C．set out | D．set in |
I’ll my uncle at Beijing Railway Station.
| A．call for | B．call at | C．call in | D．call up |