He is the only one of the students who ＿＿ a winner of three years.
| A．is | B．are | C．have been | D．has |
10. The World Wide Web is sometimes jokingly called the World Wide Wait because it ______ be very slow.
| A．should | B．must | C．can | D．Will |
9. Many young people in the West are expected to leave ______ could be life's most important decision --- marriage --- almost entirely up to luck.
| A．as | B．what | C．which | D．That |
8. We missed our train, and ___ the next train was delayed, ____ we had to wait for two hours.
| A．on top of that; in that case | B．as a result; so that |
| C．because; therefore | D．what was worse; in which case |
7. Not only ______ interested in football but ______ beginning to care about it.
| A．the father is; his family are | B．the father is; is his family |
| C．is the father; his family are | D．is the father; his family is |
6. Measures have been taken to prevent accidents, but much ______ for more improvement.
| A．remains to be done | B．is remained to do |
| C．remains to do | D．is remained to be done |