问题
单项选择题
采购需求德尔菲预测法通过（）的方法向专家征求对某一预测问题的意见。
A、电话问询
B、问卷记名问询
C、匿名函询
D、网上问卷
答案
参考答案：C
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采购需求德尔菲预测法通过（）的方法向专家征求对某一预测问题的意见。
A、电话问询
B、问卷记名问询
C、匿名函询
D、网上问卷
参考答案：C
The hippo(河马) is the most dangerous animal in Africa, but that hasn’t stopped a South African animal lover from making friends with one. Marius Els is 40 years old. He ______ around 20 different kinds of animals on his ranch(饲养场),in South Africa. He has a real soft spot for Humphrey, a 6-year-old hippo that’s like a son to him. While all of his friends are too ____ to go near the animal, and his wife told him not to get too close, Marius climbs on Humphrey’s back as he swims ______ the lake. Marius has kept the hippo_______ he was just five months old. And over the years, the two have________ a special relationship that people just don’t understand. Marius looks on Humphrey as a son, although the 1,200 ton animal could ________ a person with ease. Only sometimes the hippo can throw Marius off his _______ in the water. Humphrey is very friendly to his owner, especially after Marius offers him a dinner of his favorite ________, apples. Humphrey feels very in his life. He had another good friend, a goat, but she got eaten by a jackal(豺), so now he’s all by . Marius says he’s been trying to get a female friend for Humphrey, but there’s no such thing in Africa right now.
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