“What do you want to be？”asked Mrs.Crawford.“Oh,
I________president，”said the boy, with a smile.
| A．have been | B．am |
| C．was | D．will be |
---I’m very sorry to have ___ you with so many questions.
---It doesn’t matter.
| A．forbidden | B．excused | C．impressed | D．bothered |
The telegram has faded out in our life now, and gone with____ are telegraph operators.
| A．what | B．which | C．it | D．them |
When I was in the countryside, I ____ by the riverside every day.
| A．walked | B．was walking | C．walk | D．have walked |
____ that they are inexperienced, they have done a good job.
| A．Giving | B．To give | C．Given | D．If given |
The opening day of Expo 2010 Shanghai China we have been forward looking to_____ to arrive.
| A．being | B．be | C．is | D．will |