下列描述中不属于牛巴氏杆菌病特征的是（）
A.高热
B.内脏广泛出血
C.急性胃肠炎
D.蹄部有脓疱
E.肺炎
参考答案：B
用am，is，are填空。
1. Where _____________ you from? I _____________ from China.
2. Where _____________ he from? He _____________ from England.
3. What _____________ your mother? She _____________ a teacher.
4. I _____________ Number One.
5. She _____________ in Class One, Grade Two.
6. We _____________ good friends.
7. It _____________ a pear.
8. _____________ you sure?
9. _____________ ten and ten twenty?
10. _____________ it green or red?
上市公司应当指定( )授权代表负责信息披露事务。
A．1名 B．2名 C．3名 D．4名
