Monday saw_______grand opening ceremony, with fireworks and 6,000 gusts, for______ world’s tallest tower, the Burj Dubai.
| A．a; the | B．the; a | C．a; a | D．the; the |
Ladies and gentlemen, please fasten your seat belts. The plane ________.
| A．takes off | B．has taken off | C．is taking off | D．took off |
The chairman thought ________ necessary to invite Professor Smith to speak at the meeting.
| A．hat | B．it | C．this | D．him |
As______ matter of fact, _______beauty of nature there made a deep impression on me.
| A．a; the | B．a; / | C．the; the; | D．/; the |
---- What an interesting film it is! I really enjoyed it!
----________. I really fell asleep.
| A．Yes, you are right | B．No, I don’t think so |
| C．So it is | D．No, you’re wrong |
Our city has developed into a big city, which is ______ it used to be.
| A．four times larger than that | B．four times the size of what |
| C．four times the size larger than what | D．as four times the size as that |