下列哪项是霍乱弧菌的主要致病物质（） A.霍乱肠毒素 B.霍乱内毒素 C.腺苷酸环化

小题1:She smiled h________ when she talked about her newly-born baby daughter.

小题2:Would you please tell Jane that a friend of h______ is going to see her tomorrow?

小题3:The meeting will last for three days, from Monday to W__________.

小题4:These days, you h______ ever have time for concerts, do you? You’re really too busy.

小题5:What a s_______! They offered me that job.

小题6:Though the picture was only d_______ half-way, it had been sold already.

小题7:Leo got two movie t     , so he invited Jim to the cinema.

小题8:Tony is good at telling jokes, so he is always popular a_____ his classmates at school.

小题9:The milk is very s       with much sugar in it.

小题10:Jim plays basketball very well and he has been a m       of the basketball team.

检查10岁儿童的牙列，尚未完全萌出的牙是（）

A.A

B.B

C.C

D.D

E.E

老舍对中国现代文学的贡献表现在哪些方面？

关于器官移植的慢性排斥反应，错误的是

A．ABO血型配合及淋巴毒细胞毒试验能有效地预防超急性排斥反应
B．急性排斥反应是临床器官移植排斥反应中最常见的类型
C．慢性排斥反应是抑制物功能丧失的常见原因
D．合理应用免疫抑制剂能有效治疗排斥反应

与肉桂配伍属于"相畏"的是（）

A.浙贝母

B.巴豆霜

C.赤石脂

D.西洋参

E.京大戟