举一反三
- Decide which of the following is common knowledge and needs no<br/>referencing. A: <br/>There have been about 400 cancer deaths among 100,000 Japanese<br/>nuclear bomb survivors. B: The<br/>negative effects of GM crops have been shown on animals in many<br/>studies. C: The<br/>Big Bang theory posits that the universe began billions of years ago<br/>with an enormous explosion. D: Generally,<br/>there are two kinds of light pollution: ecological pollution and<br/>astronomical light pollution.
- 中国大学MOOC: The main types of water pollution are two kinds, which are pollution.
- White pollution refer to plastic pollution.
- 酸雨是属于什么污染 A: water pollution B: air pollution C: soil pollution D: noise pollution
- Focus(副本) Match the kinds of pollution to the pictures.
内容
- 0
Noise pollution generally receives less attention than ______ air pollution. A: does B: it does C: receives D: it does over
- 1
If your speech is on environmental problems, what kind of subtopic might be relatively new and novel?( ) A: air pollution B: visual pollution C: noise pollution D: pharmaceutical pollution E: thermal pollution F: water pollution
- 2
61.In order to protect our planet, _____. A: all kinds of pollution should be reduced B: we should reduce all kinds of pollution C: the environment should be protected first D: it’s important to protect our environment
- 3
Noise pollution is the worst kind of pollution. A: Right. B: Wrong. C: Doesn’t say.
- 4
It is generally believed that the (increase) __________ air pollution has caused serious problems such as global warming.