在△ABC中,内角A,B,C所对的边分别a,b,c,给出下列结论:①A>B>C,

题型:填空题

问题:

在△ABC中,内角A,B,C所对的边分别a,b,c,给出下列结论:
①A>B>C,则sinA>sinB>sinC;
②若
sinA
a
=
cosB
b
=
cosC
c
,△ABC为等边三角形;
③必存在A,B,C,使tanAtanBtanC<tanA+tanB+tanC成立;
④若a=40,b=20,B=25°,△ABC必有两解.
其中,结论正确的编号为______(写出所有正确结论的编号).
考点:真命题、假命题
题型:填空题
已知
a-b
a+b
=2
,代数式
a-b
3(a+b)
-
2(a+b)
a-b
的值为______.
题型:填空题

根据首字母及中文含义,填写单词,注意正确形式。

小题1:My pen pal is from the USA, but now she l        in shanghai.

小题2:Tom is a _______(懒惰的) boy. He never does his homework.

小题3:Look! The park is over there. It is just n        to the bank.

小题4:---Do you e         watching TV at home ?  ---Yes, I do.

小题5:---Where is your father?   ---He is          (睡觉) in his room.

小题6:We all work h       to get good grades(成绩).

小题7:Mr. Smith has three c        . They are Tom, Jim and Sam.

小题8:It’s        (晴朗的)outside. Let’s play soccer.

小题9:Mary likes animals a lot, so she a       goes to the zoo with her mother.

小题10:---Who is the girl with         (眼镜)? ---She is my friend.

题型:填空题

幼儿园应()的安排和组织幼儿的一日生活。

题型:填空题

住房公积金的所有权属于().

A.职工个人

B.职工所在单位

C.国家

D.职工个人和国家

题型:填空题

破产重整程序中,重整计划的内容至少应当包括()。

A.重整期限

B.债权受偿方案

C.债权分类情况

D.管理人报酬

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