飞机起飞过程中当襟翼未完全收上时哪些旅客信号牌灯会亮（）？A.”禁止吸烟灯”和”系好

重新排列以下句子，组成一个完整的对话。

A. I wish, too. I believe we will have a great time there.

B. Neither have I.I want to go there. I want to go to the space museum, too.

C. Yes. Now it's getting late. Where will you go?

D. Have you ever been to an aquarium?

E. I want to see a film in the theater now.

F. How lucky you are! I wish I will go there with you that day.

G. Twenty yuan. We have no time now. Let's go.

H. I want to go, too. How much is the ticket?

I. Yes, I have. I went there last year. But I have never been to an amusement park.

J. I haven't ever been to the space museum, either. My father said he would take me there one day.

如图所示，杠杆OA在F₁、F₂两个力作用下平衡，图中已画出了杠杆A端受的力F₁．如果虚线OO₁是力F₂的力臂，请在杠杆上标出F₂的作用点B，并画出力F₂的示意图．

易致肿疡的邪气是

A．风
B．寒
C．湿
D．燥
E．火

以下哪个选项不属于最低生活保障系统的内容？（）

A.养老

B.医疗

C.失业救济

D.教育公平

（）是控制生物遗传性状的单位。

A.基因组

B.基因

C.DNA

D.蛋白质