____ the distance was too far and the time was short, we decided to fly there instead of going there by train.
| A．Discovering | B．To discover | C．To have discovered | D．Discovered |
She is very dear to us.We have been prepared to do ________ it takes to save her life.
| A．whichever | B．however |
| C．whatever | D．whoever |
Today, we will begin ________ we stopped yesterday so that no point will be left out.
| A．when | B．where | C．how | D．what |
________， please try your best to solve the problem in time.
| A．Ought you get into trouble |
| B．Must you get into trouble |
| C．Can you get into trouble |
| D．Should you get into trouble |
In freezing weather, snow can turn into ice, which is easy to ________.
| A．be slipped | B．slip |
| C．slip on | D．be slipping |
But for the help of my English teacher, I ________ the first prize in the English Writing Competition.
| A．would not win | B．would not have won |
| C．would win | D．would have won |