下载APP
【单选题】
传播媒介是微小牛蜱的是（）。
A.
卵形巴贝斯虫和环形泰勒虫
B.
瑟氏泰勒虫和卵形巴贝斯虫
C.
双芽巴贝斯虫和牛巴贝斯虫
D.
环形泰勒虫和瑟氏泰勒虫
E.
牛巴贝斯虫和瑟氏泰勒虫
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Scientists in India have invented a new way to produce electricity．Their invention does not get its power from oil, coal or other fuels．It produces electricity with the power of animals．India has abou...
A.
Indian energy officials.
B.
Scientists in India.
C.
Officials in the United Nations.
D.
Researchers in Europe.