病死鸡肠黏膜水肿,出血,有大量粟粒大小的结节。该病的初步诊断是()。
A. 组织滴虫病
B. 鸡绦虫病
C. 毛细线虫病
D. 鸡球虫病
E. 鸡蛔虫病
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Sales are ___________ recently, so we need a big marketing push to get them back on track.
A. slumping down
B. slumping behind
C. sipping about
D. slipping back
The Belt and Road Initiative ___________ in China, but it has benefitted countries well beyond its borders.
A. original
B. originality
C. originated
D. origin
The ___________painting is in the museum, but there are hundreds of copies.
A. origination
B. original
C. originated
D. origin