A lot of praises have come from those _____ patients because they are getting better after taking the medicine.
| A．peaceful | B．hopeful | C．successful | D．grateful |
sales of cars up by 30% last year, the traffic in Beijing has become increasingly terrible.
| A．With | B．Since | C．For | D．As |
I can't remember when exactly the Robinsons left _____city, I only remember it was ______ Monday.
| A．the , a | B．a , the | C．a, a | D．the, the |
He is not native, if he were, we _______ this discussion over his identity.
| A．would not be having | B．are not having |
| C．had not had | D．will not have |
The snow was now two feet deep, making it difficult, if not impossible, _______ the car out.
| A．getting | B．get | C．got | D．to get |
Things have changed quickly over the past decade and life in the country is much better than used to be．
| A．that | B．it | C．what | D．one |