—What's the party like?
—Wonderful.It's years________I enjoyed myself so much.
| A．after | B．when | C．before | D．since |
21. — Jay Chou is in our city. Let’s go and watch his show this Saturday.
— That’s great, but I need to call my dad and ask for _________ before I go out.
| A．permission | B．protection | C．invitation | D．Explanation |
20. There is only one day left for us in Hangzhou and we will have a ________ tour around the city.
| A．brief | B．common | C．single | D．Simple |
19. It was in the hotel ________ the famous singer lived _______ she was killed.
| A．which; that | B．that; where | C．where; which | D．where; that |
18. He worked day and night, and finally his dream ________ a teacher ________.
| A．of becoming; was come true | B．of becoming; came true |
| C．to become; came true | D．to become; was come true |
17. We have every reason to believe that ________ 2010 Shanghai World Expo will be ________ success.
| A．a; a | B．the; / | C．the; a | D．/; a |