脑外伤以后的认知功能评定一般包括（） A.失认症 B.失用症 C.注意力 D.记忆力

一张边长8分米的正方形铁皮，把它剪成一个最大的圆，圆的周长有______分米．

The old lady was ____ by the businessman and stupidly gave him all her money.

A．taken on

B．taken out

C．taken off

D．taken in

甘地认为自己犯了“一个喜马拉雅山般的错误”是在 [ ]

A．“非暴力抵抗基地”时

B．“文明不服从”运动中

C．“阿姆利则惨案”时

D．“食盐进军”中

（）和喂养是预防营养性疾病的重要措施。

A.加强运动

B.增强体质

C.补充营养品

D.合理饮食

That night when I called home, Jeanine was very ________ that the penguin had disappeared. [ ]

A．confused  

B．fearful

C．upset  

D．doubtful