We can never expect _____ bluer sky unless we create _____ less polluted world.
| A．the; the | B．the; a |
| C．a ; the | D．a; a |
Barack Obama's recent visit to the Asian nations clearly sent a message to the world ______Asia is important in America's global partnership.
| A．which |
| B．where |
| C．that |
| D．as |
________ is not necessary for you to have told her about the bad news.
| A．There |
| B．It |
| C．That |
| D．This |
－Would you mind if I turned the television on?
－No，________.
| A．not in the least |
| B．not least |
| C．at least |
| D．least of all |
—I love the Internet. I've come to know many friends on the Net.
—________.Few of them would become your real friends.
| A．That's for sure |
| B．It's not the case |
| C．I couldn't agree more |
| D．I'm pleased to know that |
－I have seen so little of Mike________. Is he away on business?
－Oh，no. He just leaves for his office early and comes back very________.
| A．later；lately |
| B．later；later |
| C．lately；late |
| D．late；lately |