We live in a world that is changing fast, one changes come at what seems to be an ever-increasing pace.
| A．Unless | B．Once | C．Whether | D．Although |
Thinking that her daughter was doing homework, the mother left the room, ___________.
| A．quickly and gentle | B．quick and gentle | C．quickly and gently | D．quick and gently |
When you retell the story, don't___________any important details.
| A．bring out | B．let out | C．leave out | D．make out |
___________World Expo is regarded as the Olympic Games of the economy, science and technology, ___________expert said.
| A．A; an | B．The; an | C．The; a | D．A; the |
It is generally considered unwise to give a child___________he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
Look at the player ______ the number 11 shirt; I think he ______ the game.
| A．in; dominates | B．for; is dominating |
| C．wearing; is dominating | D．worn; dominating |