One day a rich（有钱的）man met Sam. The rich man asked, “I hear you are very clever and nothing is difficult to you. Can you tell me why you are so clever?”

Sam answered with a smile, “ Oh, I am not clever. Instead you are too foolish（愚蠢的）.” The rich man became very angry.

小题1:One day____ met Sam.

A．a rich man

B．a poor man

C．a young man

D．an old man小题2:The rich man became angry because_______.

A．Sam said he was clever

B．Sam said he was foolish.

C．Sam was foolish.

D．Sam wasn’t clever小题3:Sam thinks he asked the rich man ________question.

A．an easy

B．a difficult

C．an interesting

D．a good小题4:Two groups of sheep put together is________.

A．one group

B．two groups

C．Many groups

D．Many sheep小题5:Sam is ________.

A．foolish

B．rich

C．clever

D．Not rich

首次记载髋关节脱位有前、后两种类型的著作是（）。

A.《外台秘要》

B.《仙授理伤续断秘方》

C.《千金要方》

D.《肘后方》

E.《内经》