You must be tired now, Bruce. ______ you have been driving non-stop for at least two hours.
| A．In all | B．Above all | C．After all | D．First of all |
In class, fewer of the students who are not ______ their studies sometimes ______ the dying robots, not listening attentively.
| A．accustomed to; are functioned as | B．addicted to; function as |
| C．sceptical about; are functioned | D．accurate in; function |
Only when you ____ what you have learned to practice _____ say you have made it.
| A．adapt; you can | B．apply; can you | C．use; you can | D．adopt; can you |
_____ is known to us all is that the 2010 World Expo will take place in Shanghai.
| A．It | B．What | C．As | D．Which |
You may lie ______ the ground is dry.
| A．which | B．that | C．where | D．unless |
He recognized me _____ he saw me.
| A．the moment | B．until | C．after | D．since |