能够引起猪呼吸道症状,并能引起禽类霍乱,鲜血培养基才能生长的病原是()
A.猪链球菌
B.大肠杆菌
C.沙门氏菌
D.多杀性巴氏杆菌
E.副猪嗜血杆菌
参考答案:D
()不需要量单眼瞳距。
A、屈光参差
B、高度近视
C、低度近视
D、渐变镜
---Have you ___ his invitation? ---Yes, but I don't want to ___ it
A.received, accept
B.accepted, accept
C.received, receive
D.accepted, receive