1. The house on the top of the mountain looks smaller _________a distance of 1,000 meters.
A．at B．in C． on D．for
答案：A
2. His entire education ________ no more than one year.
A．added to B．added up to
C．was added up to D. raised to
答案：B add to 增加；增加 add…to 把……相加 add up加起来
