有性生殖方式与无性生殖方式的区别是（ ） A．是否有健康的后代 B．有无两性生殖

I’m Li Mei and I study in No. 3 Middle school. I live in the school on weekdays. I only go home on weekends(周末). I usually go home by bus. It takes about half an hour. Some students go home by bike. We often have some activities in our free time. Peter and Tom often play soccer. Kate and I often go to the school library. Helen often does her homework in the classroom. What does Sally like to do after school? She likes to play ping-pong. We have dinner at about six o’clock. Then we go back to our classroom to study. At half past nine, we usually go to bed. Our teachers are all very good. We are happy in our school.

小题1:Where does Li Mei live from Monday to Friday?

A．In the library.

B．In her school.

C．At home.

D．In the street.小题2:How does Li Mei go to school?

A．By bus.

B．By car.

C．By bike.

D．I don’t know.小题3:How long does it take Li Mei to get home from her school by bus?

A．About30 minutes.

B．About20 minutes.

C．About15 minutes.

D．About one hour.小题4:Who does Kate often go to the school library with after school?

A．Helen.

B．Li Mei

C．Sally.

D．Peter.小题5:What time do they usually go to bed?

A．At8:30 pm.

B．At9:30 am

C．At9:30 pm.

D．At9:30 am.

患者男，52岁。近1周来反复高热，伴寒战，右上腹疼痛，食欲减低，体重下降。查体：巩膜黄染，肝肋下1cm，剑突下2cm，肝区叩痛阳性，移动性浊音阴性；肝功能：TBIL58μmol/L，ALB28g/L；AFP40μg/L；PT14.2秒。

该病有哪些感染途径（）。

A.肝动脉

B.食管静脉

C.下肢静脉

D.肝外伤

E.腹壁静脉

F.门静脉

G.胆道

H.盆腔静脉

I.腹主动脉

J.胃左动脉

K.直肠下静脉

措施项目是为完成工程项目施工，发生于该工程()和施工过程中技术、生活、安全等方面的非工程实体项目。

A、施工前

B、施工中

C、施工后

D、竣工前

简述公文处理的领导与业务指导的关系。

具体行政行为最普通的生效方式是（）。

A.即时生效

B.送达生效

C.附条件生效

D.公布生效