The problem is _________ difficult ________ students can solve them.
| A．so; and few | B．so; that little |
| C．so; that few | D．so; that a little |
---Do you know the moving story of Jack and Rose?
----Of course.Ｉ______ the film Titanic several times.
| A．see | B．saw | C．have seen | D．seen |
It _____ four years since we ______to learn English.
| A．Is , begin | B．has been , began | C．has, been | D．had been ,began |
----Have you finished writing the letter_______?
----Not ______
| A．just , already | B．already , just | C．ever , just | D．yet, yet |
He’s gone to the library ,_______ he ?
| A．isn’t | B．doesn’t | C．hasn’t | D．wasn’t |
---Did you get there by _____bike?
--- No, I took _____taxi.
| A．a, a | B．/,a | C．the , the | D．a , the |