Thanks to _____ help from his teachers and classmates, he has made _______ rapid progress in his studies.
| A．不填；a | B．the; 不填 | C．the; a | D．a; the |
Tom, ________________ you from taking a hand in that affair, you ______________ in prison.
| A．if I didn’t stop; would have stayed |
| B．had I stopped; would be staying |
| C．shouldn’t I have stopped; would stay |
| D．if I hadn’t stopped; would have stayed |
The group’s research has done much toour knowledge of the HIV virus．
| A．advance | B．pull | C．rush | D．adopt |
______ right in the center of the city, the park attracts a lot of tourists.
| A．Seating | B．Laid | C．Situated | D．Stood |
For Shanghai, the Expo presents an opportunity for the city to make a global impact, _______ the way the Beijing Olympics put the capital in the spotlight in 2008 .
| A．be similar with | B．similar with | C．be similar to | D． similar to |
South Korean Star PSY’s “Gangnam style” video, ___, has set the Guinness World Record for the most “liked” video in Youtube history.
| A．broken records | B．breaking records |
| C．to break records | D．being broken records |