This drug is known to have _____ side effects.
A: adversity
B: adversary
C: adverse
D: adversely
A: adversity
B: adversary
C: adverse
D: adversely
举一反三
- 39. The manufacturers soon stopped marketing the drug, which (find) _____ to have serious side effects.
- This drug contains no _____ substances and has no side effects.
- Every drug has some side effects.
- The side effects of the new drug are being __________ researched.
- The side effects of the new drug are being __________ researched.(extensively)