__________ I went to the seaside, I picked up a great many shells.
| A．For the first time | B．At first |
| C．By the first time | D．The first time |
—The frequent terrible coal mine accidents killed more than 1000 people in China last year.
—_______.
| A．Quite OK | B．That’s the case | C．Certainly | D．I agree |
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 |