什么是纯净水、矿物质水、饮用天然矿泉水?

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问题:

什么是纯净水、矿物质水、饮用天然矿泉水?

考点:生活时尚饮用水安全知识饮用水安全知识题库
题型:问答题 简答题

根据短文内容和所给中文提示,在空白处填入单词,每空限填一词。

     Melbourne is in Australia. It is a beautiful city with huge gardens, great 1________(公园) and many

amazing buildings. Many people come to 2________(参观) it every year.

     Melbourne is also an 3________(古老的) city in Australia. It has an interesting 4________(历史) of

more than 170 years. The first people came in 1835, and in the 1850s, gold was discovered. Because of this,

Melbourne became a very 5________ (富裕的) city. Many new buildings were 6________(建造) at that time.

     And 7________ (今天), Melbourne is one of the world's greatest cities. It is known for its beauty and its

famous universities. It is also Australia's top city for sports. Many of them are very 8________(流行的). For

example, young people are mad about 9________(足球) here. In 1956, the Olympic Games came to the city,

and for the first time they were showed live on TV around the world.

     Melbourne is a nice 10________(地方) and you can always have great fun here.

题型:问答题 简答题

电气线路引起火灾的原因主要有哪些?

题型:问答题 简答题

影响药物代谢的中西药联用药组是()

A.七厘散与红霉素

B.冰硼散与青霉素

C.银杏叶制剂与地高辛

D.大活络丹与异烟肼

E.苓桂术甘汤与心得安

题型:问答题 简答题

一个数据元素第一个元素的存储地址是100,每个元素的长度为2,则第5个元素的地址是( )。

A.110

B.108

C.100

D.120

题型:问答题 简答题

公安机关的职责是由()确认的。

A.国家法律

B.行政法规

C.部委规章

D.司法解释

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