________a slight chance that Guo Jingjing will take part in the 2010 London Olympic Games.
| A．It has | B．They are | C．There remains | D．It remains |
．The cousins are alike in age, but__________they are as different as day and night.
| A．anyhow | B．besides | C．otherwise | D．moreover |
In America, if__________friend has invited you to drop by anytime, it is__________best to call before visiting to make sure it is convenient for him.
| A．a; a | B．a; 不填 | C．the; a | D．the; 不填 |
---I’m going to Appleby tomorrow.
---_____________! I’m going up there too.
| A．What a coincidence | B．Good luck |
| C．Congratulations | D．Good idea |
---I'd like to the cinema with you, Dad.
---Sorry, my darling, but this film is _____ for adults only.
| A．admitted | B．intended | C．promised | D．permitted |