导游服务的独立性强还表现在导游讲解也具有相对的独立性。
参考答案:对
All that this young man dreams of is to make _____ and live _____. [ ]
A. a big fortune; an easy life
B. a big money; an easy life
C. big fortune; easy life
D. big money; easy life
血清脂肪酶持续时间是()
A.6h
B.8h
C.12~24h
D.1~2周
E.5~10d