Look at the pride look on Ben's face. He _____ by the teacher just now. [ ]

A. seemed to be praised  

B. seems to have been praised

C. seemed to have been praised  

D. seems to be praised

扳机指(弹响指)的鉴别诊断不包括()

A．掌挛缩病

B．掌部不规则的肌腹

C．腱鞘囊肿

D．类风湿性关节炎

E．骨性关节炎