问题
选择题
They are reading ________lesson on Page ________．
A．nine；Twelve
B．nine；the twelfth
C．the ninth；Twelve
D．the ninth；the twelfth
答案
答案：C
本题考查数词。the ninth lesson =" Lesson" Nine; Page Twelve =" the" twelfth page。句意：他们正在读第12页第9课。