---Mary, let’s go to the bookshop this weekend. Will you be ?
---Sorry, but I’m going to visit my uncle in the countryside.
| A．eager | B．Suitable |
| C．convenient | D．available |
---Have you watched the live Oscar Award presentation?
---I ___________it online later because of an important date.
| A．watched | B．had watched | C．was watching | D．have watched |
___________2010 Shanghai World Expo will launch ___________underground network of 700 kilometers of pipes to provide natural hearting and cooling.
| A．The; an | B．The; the | C．不填；the | D．不填；an |
---What beautiful exhibits! Do you mind my taking pictures of them?
--- ______________. Please go ahead.
| A．No way | B．No, better not | C．Never mind | D．Not at all |
—My God! It will take more than two hours to do all the cleaning!
—Oh, _____! We don’t have much time left!
| A．never mind | B．it’s out of the question |
| C．no problem | D．come on |
It was the dream of becoming rich _____ attracted people from all over the world to the state, ______ gold was discovered in 1848.
| A．that; where | B．that; which | C．which; where | D．what; in which |