Mum, look at this pair of ____. [ ]
A. shirt
B. shoes
C. shoe
答案:B
25. Because of long –time _________ from other continents, Australia owns its special animals.
A.separation
B.division
C.movement
D.Connection
处理顾客投诉的原则是()。
A.有章可循
B.及时处理
C.分清责任
D.留档分析