The survey also found a link between stress levels and the number of days taken off by an individual in a year.
举一反三
- No studies have found a link between continual stress and greater susceptibility to physical illness.
- The association between ______ has not yet been found in Australia. A: ozone levels and hospital admissions for asthma B: hazy days and more asthma attacks in children C: the levels of particles in the air and death rates D: high levels of pollution and more. symptoms
- There have been an ______ number of rainy days this year. (except
- This year, the number of accidents has_______that of last year.
- As soon as we got to the airport, we found that the plane_____. A: had already taken off B: already took off C: was already taking off D: was already taken off