The palace Museum is the best place ______ I’ve ever visited.
| A．that | B．which | C．where | D．what |
Liu Xi's father kept on____although he was tired.
| A．to sleep | B．sleeping | C．to work | D．working |
World Cup host Brazil would like to help China________China's soccer.
| A．improve | B．send | C．question | D．discuss |
Mrs. Green promised____all she can to help us.
| A．knowing | B．to know | C．doing | D．to do |
Dale is studying in________university and he wants to be________engineer.
| A．a，a | B．a，an | C．an，a | D．an，an |
—________are you going to work in?—Beijing.
| A．Where | B．What place | C．When | D．How often |