Plague is transmitted by
A: mosquito
B: flea
C: louse
D: sucking blood fly
E: sand fly
A: mosquito
B: flea
C: louse
D: sucking blood fly
E: sand fly
举一反三
- Epidemic B encephalitis virus was transmitted by A: mosquito B: mouse C: flea D: fly
- Plague is transmitted by A: fleas B: mosquitoS C: lice D: sucking blood flies E: sand flies
- What are the ectozoa in dogs A: louse B: flea C: tick D: roundworm
- 【单选题】If I ______ , I would fly in the sky. A. fly B. flew C. can fly D. could fly
- At this time tomorrow _______over the Pacific Ocean. A: we shall fly B: we are going to fly C: C) we are to fly D: we will be flying