妊娠囊的回声是哪种结构的回声（） A.胚胎绒毛膜 B.壁蜕膜 C.羊膜囊 D.卵黄囊

急性期血吸虫病患者，排便多为果酱样便。()

个人独资企业的投资人以家庭共有财产作为个人出资的，投资人应当在设立登记申请书上予以注明。（）

Mr. Jackson lives in a small town. He is a kind and funny man. And he is friendly to everyone. He likes talking with others very much. But he is always absent-minded （健忘的）.

One day, Mr Jackson went to visit a friend. His friend works on a farm and lives not far from the market and often goes to the market to sell things.

They had dinner together and then talked and talked. Mr Jackson was very excited to meet his friend. He told his friend a lot of things. Midnight came, and then one o'clock, two o'clock and still Mr Jackson kept on talking. But by this time his friend was feeling very tired and kept on looking at the clock on the wall. He didn't want to be impolite, but at last he said, "My dear friend, I don't want to put you out, but you see, it's too late now. I have to go to the market at six o'clock, and I must go to bed now."

"Oh, my God!" said Mr Jackson in surprise, "I thought you were at my house."

小题1:Mr Jackson likes ____ a lot.

A．selling things

B．talking with others

C．playing soccer

D．watching TV小题2:Mr Jackson had dinner with his ____ that day.

A．brother

B．mother

C．friend

D．sister小题3:Mr Jackson's friend went to bed ____ that day.

A．at midnight

B．at one o'clock

C．at two o'clock

D．after two o'clock

易发生房室交界区相关的折返性心动过速多见的是（）

A.冠心病患者

B.心肌炎患者

C.高血压病患者

D.药物中毒患者

E.无器质性心脏病者

流行性腮腺炎的病理特征是

A．腮腺的急性化脓性炎症
B．腮腺的急性非化脓性炎症
C．非化脓性胰腺炎
D．睾丸炎或卵巢炎
E．病毒性脑膜炎或脑膜脑炎