The drug has several side ( ).
A: affects
B: infects
C: effects
D: defects
A: affects
B: infects
C: effects
D: defects
举一反三
- The side effects of the new drug are being __________ researched.
- The side effects of the new drug are being __________ researched.(extensively)
- Sales of the new drug were because there were so many side effects
- This drug contains no _____ substances and has no side effects.
- Every drug has some side effects.