Nowadays, no single country can successfully ____ the global problems alone.
| A．make use of | B．deal with | C．come up with | D．go through |
Immediate action must be________before it is too late.
| A．done |
| B．taken |
| C．used |
| D．accepted |
According to the shopping list，________a dozen socks.
| A．there seem to be |
| B．there seems to be |
| C．there seem to have |
| D．it seems to be |
Seeing the sun________above the surface of the sea, we let out a shout of joy.
| A．to rise |
| B．to raise |
| C．rising |
| D．raising |
He________that he could finish the job without any help.
| A．claimed |
| B．required |
| C．demanded |
| D．asked |
We heard an explosion and________for cover.
| A．hid |
| B．dived |
| C．walked |
| D．found |