______ can cause high blood pressure and hearing problems.A．Air pollutionB．Water
题型：不详难度：来源：
______ can cause high blood pressure and hearing problems.| A．Air pollution | B．Water pollution | C．Light pollution | D．Noise pollution |
|
答案
| D |
解析
| 句意“......能引起高血压和听力问题。”，A“空气污染”；B“水污染”；C“光污染”；D“噪音污染”。根据句意可知，答案选D。 |
举一反三
—What a beautiful key ring! __________is it?
—Only 5 yuan.| A．How old | B．How far | C．How long | D．How much |
|
----_____you from Australia ? ----I’m from Canada.| A．Can | B．Are | C．Do | D．Where are |
|
| ---______does your mother work ? ----She works in a hospital. |
---Why not_____ us ?
----Because I have a lot of work______.| A．to play; to do | B．play; to make | | C．playing with; doing | D．play with; to do |
|
What about _____________at home? | A．do some reading | B．to do some reading | | C．doing some reading | D．doing any reading |
|
最新试题
热门考点