-Did you attend Mary and Tom’s wedding ceremony?
-Yes，but as you know，they________each other no more than 3 months．
| A．knew | B．had known | C．have known | D．have been knowr |
—That’s the third time he’s won the award in this field.
—Yes. He his maximum potential in the past decade.
| A．explored | B．is exploring | C．has been exploring | D．had explored |
Even students with intel1igence can be excellent students after bettering their study habits.
| A．average | B．unusual | C．splendid | D．popular |
—How do you usually keep in touch with your friends, by email or letter？
—.
| A．None | B．Neither | C．Any | D．Either |
The red flag looks extremely beautiful the blue sky and white clouds.
| A．through | B．against | C．across | D．beyond |
—Wang Meng won an 0lympic gold medal in the women’s l000m final of speed skating.
—！
| A．Congratulations | B．Cheer up | C．Good news | D．A pleasure |