关于学生勤工助学管理服务组织职责的说法正确的是（）。A、组织学生开展必要的岗前培训和
题型：多项选择题
问题：
关于学生勤工助学管理服务组织职责的说法正确的是（）。
A、组织学生开展必要的岗前培训和安全教育、维护学生的合法权益
B、安排勤工助学岗位时，应优先考虑家庭经济困难的学生
C、可以组织学生参加有毒、有害和危险的生产作业以及超过学生身体承受能力、有碍学生健康的劳动
题型：多项选择题
Tanzania （坦桑尼亚）has a lot of animals, like lions, elephants, giraffes, hippos（河马）and so on. Every year, many people in the world travel to this country in Africa to watch the animals. But do you know how they travel?
By boat-We can often see many people in a boat, enjoying the beautiful things along a river or a lake, and they can also enjoy the hippos and other animals.
By hot-air balloon（热气球）–In the early morning, when the sun （太阳）is starting to rise, a large hot-air balloon is also starting its tour. Taking a hot-air balloon is very exciting to most of the tourists. You can watch all the animals there. Elephants are drinking water, giraffes are eating leaves and so on. After some time, the balloon can land（着陆）in a place where the waiters would give people a delicious breakfast. But you need to know that taking a hot-air balloon is very expensive. A person should pay 400 dollars for an hour’s trip.
小题1:In Tanzania. People travel by to watch the animals.
A．most; boat
B．most; bus
C．some; boat
D．some; boat小题2:People can from windows.
A．watch dangerous animals; big
B．play with the animals; big
C．watch dangerous animals; small
D．play with the animals; small小题3: people usually start to tour by hot-air balloon.
A．in the morning
B．in the afternoon
C．in summer
D．in winter小题4: How much should a person pay for two hour’s trip?
A．200 dollars
B．400 dollars
C．600 dollars
D．800 dollars小题5: From this article, we can know.
A．Tanzania is in North America
B．there are four ways for us to breakfast if you travel by bus.
C．you can enjoy a delicious breakfast if you travel by bus.
D．traveling by hot-air balloon is very expensive.