项目在( )，银行应按批准贷款的权限，对外出具贷款承诺。A．初次面谈阶段 B．项目

根据短文判断正（T）误（F）。

     There are four people in my family. My father is a policeman. His work is kind of dangerous. He's

very busy. He often goes out to have meals. Sometimes we can't see him all day. But I love him very

much. My mother is a bank clerk, but she wants to be a reporter. She says her job is a boring and

being a reporter is interesting, because she can meet many interesting people. My brother is a waiter.

     He likes his work, because he thinks he can meet many new friends when he works.

     I'm a middle school student. I study hard because I want to be a teacher. I think it's not difficult

for me.

( )1. My family has four people, my father, my mother, my sister and I.      

( )2. My father works in another city, so we can't see him all day, sometimes.

( )3. My mother  likes to be a bank clerk.                                    

( )4. My brother works in a restaurant. He likes to make new friends.        

( )5. I want to be a teacher. It's easy for me, I think.                      

牛发生腹膜炎比较明显的外部表现不包括（）

A.反射性瘤胃迟缓

B.反射性瘤胃臌气

C.反射性肠迟缓

D.反射性便秘

E.反射性呕吐感

锥体束受损的体征是（）

A.Romberg征

B.Lasegue征

C.Kernig征

D.Babinski征

E.Brudzinski征

关于回声强度的描述，不正确的是（）

A.皮下脂肪组织为低回声

B.肾皮质为等回声

C.均质的固体可呈无回声

D.正常软骨为高回声

E.血液中混有微气泡时可引起回声增强

风关阀在停风时是全关的。