Livemocha.com is a free site ______visitors can not just learn various languages but also chat online.
| A．where | B．which | C．that | D．what |
In the corner of the room, we found the little boy ________ on the ground with both hands ______ up with a rope.
| A．lying; tying | B．lying; tied | C．laying; tired | D．laid; tying |
Mark Twin wrote many popular novels in his life, ________ The Adventures of Tom Sawyer is a best example.
| A．of which | B．what | C．whose | D．which |
I watched everyone hurrying to and fro, most with eyes ____ the ground.
| A．fixed on | B．fixing on | C．to fix on | D．fix on |
–I _______ as the manager in this company.
–May I know since when?
| A．worked | B．had worked | C．have worked | D．am working |
Some foreign media predict that all these reforms will make China a strong and powerful country, ______ that can surprise the whole world.
| A．it | B．one | C．the one | D．which |