Ivermectin is highly effective against a range of parasites and has no side effects.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- 中国大学MOOC: Ivermectin is highly effective against a range of parasites and has no side effects.
- This drug contains no _____ substances and has no side effects.
- Every drug has some side effects.
- It has not been ______ that this drug is effective against the new type pneumonia.
- The drug has several side ( ). A: affects B: infects C: effects D: defects