The illness from which Mary is suffering has now been _____ as hepatitis (肝炎).
| A．diagnosed | B．determined | C．deduced | D．discovered |
Of the two brothers, Bill is ____ younger one, and he is a quiet boy, _____ that most adults like very much.
| A．a; one | B．a ; the one | C．the; one | D．the ; the one |
Great changes have taken place in that school. It is no longer ______ it was 20 years ago, _____ it was so poorly equipped.
| A．what; when | B．that; which | C．what; which | D．which; that |
There must have been a large number of tourists in Sanya during the past Spring Festival, __________?
| A．mustn’t there | B．haven’t there | C．wasn’t there | D．didn’t there |
he newly-discovered star was named _____ a Chinese astronomer ________his contributions to astronomy.
| A．for; in favor of | B．after; in honor of |
| C．by; in memory of | D．as; in praise of |
Time is pressing．You cannot start your task _____ soon．
| A．too | B．very | C．so | D．as |