目前工业上可以不经处理,允许直接排放的气体是[ ] A.SO2 B.Cl2 C.

题型:不定项选择题

问题:

目前工业上可以不经处理,允许直接排放的气体是[ ]

A.SO2

B.Cl2

C.CO2

D.CO

考点:大气污染、改善大气质量
题型:不定项选择题

Maybe you can not imagine what a hotel made of trash looks like. But in Rome, Italy, there is a campaign called Save the Beach that has created a hotel out of 12 tons of trash in order to raise awareness (意识) of our waste.

Save the Beach is an environmental awareness campaign set up by the makers of Corona Beer. They collected all the trash from all the beaches all across Europe. Then they built the special hotel.

It was reported that the hotel was fully booked (预约). And it was open only for four days there in early June, the same time as World Environment Day. Next to the “trash hotel” was the slogan of Save the Beach. It said, we have built the first hotel made of trash in the world. This will be the future of our holidays if we do nothing to protect our beaches.

The hotel was built just to show the damage we were causing to the sea and the coastline (海岸线). We live in the time of trash and we are running the risk of becoming trash ourselves. Do we really want such a world?

The trash hotel in Rome was just the beginning to support healthy, clean and trash-free beaches all across Europe by Save the Beach. Maybe there will be more surprising ideas in the future. Let’s wait and see.

小题1: Where was the trash hotel built?

A.In Europe

B. In Asia

C. In America

D. In Africa小题2:小题3: The trash was from the _____________

A.Streets

B. Beaches

C. Woods

D. Hotels小题4: The hotel was open only for four days in early June because ___________

A.Many people went to the beach in June

B.It was hot in early June

C.The hotel was not clean enough

D.That was the same time as World Environment Day小题5:. The underlined word “damage” means “_____________” in Chinese.

A.危险

B.需要

C.毁坏

D.目的小题6:. Which of the following is TRUE?

A.No one could live in the trash hotel

B.The trash hotel was the first one in the world

C.The trash hotel was built just for fun

D.The trash hotel will be popular in the future

题型:不定项选择题

在无色透明的溶液中,可以大量共存的离子组是(  )

A.H+,Na+,SO42-,NO3-

B.Ba2+,NH4+,OH-,MnO4-

C.H+,K+,Cl-,CO32-

D.Na+,Fe2+,NO3-,OH-

题型:不定项选择题

文法G:S→xSx
y所识别的语言是()

A.xyx

B.(xyx)*

C.xnyxn(n≥0)

D.x*yx*

题型:不定项选择题

脑血管意外患者常取的针灸穴位不包括()

A.曲池、手三里、外关、合谷

B.足三里、血海、阳陵泉、三阴交

C.头部的运动区、感觉区、言语区

D.四神聪、肾俞、伏兔

E.解溪、太冲、伏兔

题型:不定项选择题

刮水器间歇挡由()实现。

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