6. 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
6. 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
The room ______ 10 metres across is large enough for a single man to live in．
A．measuring B．measures C．to be measured D．measured
