题目内容

属于双节段RNA病毒科的病毒是

A. 传染性法氏囊病病毒
B. 禽流感病毒
C. 兔出血症病毒
D. 禽传染性支气管炎病毒
E. 新城疫病毒

查看答案
更多问题

他人情绪激动时我们主动退让回避不是懦弱而是教养。()

If you decide to accept an invitation, you () write a letter to show your interest.
A: may
B: can
C: must
D: have to

I would _____the opportunity for a personal interview with you at your convenience.
A: thank
B: introduce
C: welcome
D: read

A poster is any piece of printed paper designed to be attached to a wall or vertical

答案查题题库