The defense mechanisms people use to counter against often turn out to be helpful.
举一反三
- Thousands of people turn out into streets to ______ against the project put forward by the local authorities. A: contradict B: reform C: counter D: protest
- The innate mechanisms of host immunity play a role in the defense of the body only after specific defense mechanisms have failed to defend the body.
- Things,_____is often the case, will turn out to be contrary to one’s wishes.
- 2. The army is often seen as the last line of defense against both foreign and domestic threats, thus it has been significantly funded and held in high ________.
- Mechanisms that bacteria use to evade host defense include A: production of proteases B: production of capsules C: manage to live inside host cells D: all of above E: b and c only