Doctors are．________ (worry) about the possible spread of the disease．
举一反三
- Every possible means _______ to prevent the spread of disease.
- The doctors are at a loss because so far no medicine has been found to _____ the spread of the disease.
- They learn about disease and how the human immune system fights disease.
- Which idiom means you will not worry about a possible problem but will deal with it if it happens?
- Patients should (inform) ____by doctors about the possible side effects of any drug they take.