单项选择题

Compared to Sarcoptes mites，Psoroptes mites are more common found in goats.

A.正确
B.错误
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单项选择题
Chorioptes mites live on the skin surface of cattle and sheep.
A.正确
B.错误
单项选择题
The life cycle of Sarcoptes mites includes the pupae.
A.正确
B.错误
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