问题
选择题
The dog, if trained ____, will be made a good watch-dog one day．
A．properly
B．hopefully
C．personally
D．usually
答案
答案：A
词义辨析题。 A．properly 恰当B．hopefully 希望C．personally个人的 D．usually 通常 如果训练得当这只狗会成为出色的护卫犬。根据语境选A