If 4 more than twice n is a negative number and 6 more than n is a positive number, which of the following numbers could be the value of n? (Select all such numbers.)

[单选题]我国人民膳食中热能的最主要来源是（）

[问答题]简述良好的家庭教育的基本条件。

[单选题]内部审计人员与组织内外相关机构和人员之间的相互交往与联系，指的是（）。

[单选题]在某次期中考试中，小明估计自己的语文考试成绩为70分，但其实际成绩为80分。于是，他将期末考试中语文的理想成绩定为85分。根据阿尔德弗尔的ERG理论，这反映了小明的（）。

[问答题]锅炉超压的原因有哪些？

[单选题]某幼儿园组织春游，老师事先已反复讲了注意事项和要遵守的纪律，可某幼儿却对此置若罔闻，攀爬公园内标有“禁止攀登”告示的假山，被摔伤。根据《学生伤害事故处理办法》的规定，此事该谁负责(   )

[单选题]下列哪一项不是肩周炎的别名（）

[单选题]按照我国《保险代理机构管理规定》的规定，设立保险代理机构，必须取得一定数量的保险公司出具的委托代理意向书。其规定的保险公司的最低数量限定为（）

[单选题]害虫的致死低温区是（）

[问答题]请简述饭店产品的特征

非专业可以考出版资格证书吗？有哪些报考条件？

关于BEC考试有哪些备考建议？

为什么要考BEC？

有哪些学习商务英语的好方法？

商务英语考试（BEC）难不难？

都说GRE考试难，那么它究竟难在哪？

什么是GRE考试？

雅思考试在即，如何快速备考？

说说雅思考试那些事

雅思5.5相当于CET几级的水平？

[多选题]If 4 more than twice n is a negative number and 6 more than n is a positive numb...

[单选题]If a is positive and b is negative, which of the following must be negative?

[单选题]If a is positive and b is negative, which of the following must be negative?

[单选题]If r is negative and s is positive, which of the following must be negative?

[单选题]An upright vessel has negative GM. GM becomes positive at the angle of loll beca...

[单选题]An upright vessel has negative GM. GM becomes positive at the angle of loll beca...

[单选题]An upright vessel has negative GM. GM becomes positive at the angle of loll beca...

[单选题]If 0>ab3c4, then which of the following must be true?Ⅰ. ab is positiveⅡ. ab i...

[单选题]If 0>ab3c4, then which of the following must be true?Ⅰ. ab is positiveⅡ. ab i...

[问答题]If p is a positive integer, and p≠0, is（p2+ p) /2 p an integer?　　(1) p is an eve...