健牛瘤胃触诊硬度（）。
A.上软下软
B.上软下硬
C.上硬下软
D.上下软硬大体相似
E.上硬下硬
参考答案：B
看图，选择适合句子的图。
( )1. The boy can put a basketball on the finger.
( )2. The men are going to the zoo.
( )3. He likes playing computer games on Sundays.
( )4. The girl with a fan is from Japan.
( )5. They are eating something with chopsticks.
举止得体的具体要求是（）
A.态度严谨
B.表情严肃
C.行为适度
D.热情奔放
