The door is still closed. He _____ the key.
| A．musthavelost | B．mustlose | C．needhavelost | D．canlost |
---- What’s your opinion about it?
----You can _____at a glance that the building was poorly built.
| A．say | B．see | C．tell | D．take it for granted |
____ it happens, her birthday is after mine.
| A．As | B．While | C．Though | D．Until |
It is such a modern machine ______ few of the workers know how to operate.
| A．as | B．which | C．that | D．the one |
_____ and I will hit you.
| A．If you say that again | B．Say that again |
| C．Say you that again | D．You’ll say that again |
China is larger than _____ in Africa.
| A．any other country | B．other countries |
| C．any countries | D．any country |