Pupils normally take the GCE "0" level at the age of______.
A. eighteen
B. sixteen
C. nineteen
D. fourteen
【B9】
A. valuable
B. worthy
C. unimportant
D. useless
【B16】
A. so happy
B. that happy
C. more happily
D. happier
【B20】
A. is
B. does
C. will
D. has