---The boss said we had only three days to finish the work.
---Don't worry. We have already __________two thirds of it.
| A．got down |
| B．got through |
| C．given in |
| D．given away |
--- I had been worried about English before the final exam, but I got an A!
--- ______.
| A．Wish you good luck | B．Sounds great |
| C．Congratulations | D．You shouldn’t have worried about it |
I just can’t understand ______ that makes so many young people addicted to playing online games.
| A．what it is | B．what is it | C．why it is | D．why is it |
He was diagnosed with cancer last month, but he carried on with his work ______ nothing had happened.
| A．even thought | B．as if | C．so that | D．in case |
--- It is strange that he ______ come so late.
--- Something unexpected must have happened to him.
| A．should | B．could | C．must | D．might |
The farmers were busy getting in the rice in the field, only ______ for a drink once in a while.
| A．to stop | B．stopping | C．to have stopped | D．having stopped |