风湿性心脏病最常侵犯的瓣膜是（）。 A.二尖瓣及三尖瓣 B.三尖瓣及肺动脉瓣 C.主

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。（请把此题的答案涂在答题卡相应的位置；E选项涂为A,B；F选项涂为A,C；G选项涂为A,D）

Jane: Oh, that's Mr. Taylor. He is so boring.

Mother: What do you mean?

Jane:   小题1:  And he's so quick tempered, mum.

Mother:  小题2: Are you sure, darling?

Jane: Yes, he gets angry very quickly.

Mother :  小题3:

Jane: And do you know, he spends all his time looking at his reflection in the window, admiring himself.

Mother : Really?  小题4:  

Jane: Because he is vain, that's why! And conceited (自负的). He thinks he knows everything.

Mother: Oh, Jane. Be reasonable. I'm sure you're exaggerating (夸张), Mr. Taylor seems such a nice and kind man.

Jane:  小题5: He's mean (小气的) and cruel.

Mother: Cruel? Now how can a history teacher be cruel?

Jane: Because he only gave me two out of ten marks in my history test.

Mother: Oh, now I understand, Jane. I think you'd better get on with your homework.

A．Well, he isn't.

B．And why does he do it ?

C．His lessons send me to sleep.

D．That's doesn't sound like Mr. Taylor at all.E. Quick tempered? Mr. Taylor ?

F. Yes, he does.

G. He doesn’t like me.

手足心热甚于手足背，口干咽燥，神疲，脉虚，为（）。

A.足太阴脾的病变

B.足少阴肾的病变

C.手厥阴心包的病变

D.足厥阴肝的病变

E.足阳明胃的病变

某市人大通过决议，今后召开人大全体会议及其常委会会议时，为普通市民设旁听席。下列表述中错误的是 [ ]

A．我国的人民代表大会是人民直接行使国家权力的机关

B．我国的人民代表大会制度日趋完善，充分体现了人民民主专政的国家制度

C．社会主义民主是广泛的、真实的、全民的民主

D．旁听市民已成为国家权力机关的组成人员

电流的（）是电气运行的一大危害。

继发骨化中心的出现女性约比男性早（）。

A.0.5～1年

B.1～1.5年

C.1～2年

D.1～3年

E.1～4年