Air pollution may cause()
A: Dermatitisb.
B: Carcinoma bronchus
C: Bronchiectasis
D: Pneumonia
A: Dermatitisb.
B: Carcinoma bronchus
C: Bronchiectasis
D: Pneumonia
C
举一反三
- Air pollution may cause () A: Dermatitis B: Carcinoma<br/>bronchus C: Bronchiectasis D: Pneumonia
- Which of the following may be a long-term effect of air pollution?
- What is the cause of coughing green sputum?() A: Dust inhalation; B: Lobar pneumonia ; C: Acute left heart failure ; D: Bronchioalveolar carcinoma ; E: Pseudomonas aeruginosa bacillus infection;
- What is the cause of coughing foul odor sputum?() A: Pseudomonas aeruginosa bacillus infection; B: Anaerobic bacterium infection; C: Acute left heart failure ; D: Bronchioalveolar carcinoma ; E: Lobar pneumonia ;
- Which of the following may cause that an engine doesnt run on starting air?（）
内容
- 0
If the engine does start on air， but combustion does not immediately begin， the cause may not be （）.
- 1
Which is NOT the effect of Air Pollution? A: Cause people to get sick B: Kill animals and plants C: Give off bad smells D: Produce acid rain
- 2
Which of the following titles is a proper one? A: What should we do to prevent air pollution? B: An Exploration into the Measures to Prevent Air Pollution C: How does air pollution happen? D: Computer Retrieval
- 3
酸雨是属于什么污染 A: water pollution B: air pollution C: soil pollution D: noise pollution
- 4
Which of the followings may cause flight delay? A: bad weather B: mechanical trouble C: air traffic control D: late arrival of passengers