The polluted air in the city is badly__________________ the health of the residents. (perilous)
举一反三
- The polluted air in the city is badly ______ the health of the residents. A: danger B: endangering C: dangerous D: dangerously
- The study makes clear that air emissions even at levels below those commonly held to be acceptable are potentially ________ to the health of inner-city residents.
- The study makes clear that air emissions even at levels below those commonly held to be acceptable are potentially ________ to the health of inner-city residents. A: hawkish B: hazardous C: hazard
- Generally, air will be polluted _______ there are factories.
- The study makes clear that air emissions even at levels below those commonly held to be acceptable are potentially ______ to the health of inner-city residents. A: hazardous B: precious C: malicious D: notorious