This is the total number of people who suffer from various diseases that the World Health Organization ________________unsafe drinking supplies.
举一反三
- There are various ways _______ people who suffer from insomnia can improve their sleep patterns.A. in that A: in which B: on which C: by what
- WHO的全称是world health organization, 即世界卫生组织
- According to the World Health Organization, the study from 2010 showed that___.
- Among people who suffer from colour blindness,________ .
- Too much ________ dirty air can cause people to suffer from allergies and diseases that will eventually affect people’s health.