皮皮学,免费搜题
登录
搜题
【简答题】
若x 2 -3(m+2)x+9是一个完全平方式,则m=(    )。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】个性主要包括()、()和能力。
【单选题】实证主义方法论的基本观点,下列说法不正确的是( )。
A.
社会研究对象与自然科学研究对象依赖于研究者而存在
B.
人的行为是由外部力量引起的
C.
强调理论研究的实践功能,注重对现实社会生活进行干预和改造
D.
社会研究的任务在于说明社会现象或规律是什么,而不是说明社会现象应该或必须是什么
【简答题】The years between 1870 and 1895 brought enormous changes to the theater in the United States as the resident company was undermined by .touring groups, as New York became the only major center of prod...
【单选题】It is reported that the latest outbreak of the bird flu in Pennsylvania in the United States has prompted China to slap a ban on poultry imports from the state.
A.
marine products
B.
dairy products
C.
industrial products
D.
avian products
【单选题】According to the passage, where can the tallest brick lighthouse in the United States be found?
A.
Little Brewster Island.
B.
The Florida Keys.
C.
Cape Hatteras.
D.
Cape Cod.
【简答题】There are many stereotypes( 定型 ) about the character of people in various parts of the United States. In the Northeast and Midwest, people are said to be closed and private. In the South and West, how...
【简答题】个性的心理特征主要包括( )、性格和能力。
【简答题】个性心理特征主要包括能力、性格和
【单选题】It can be inferred from the passage that European art trends probably affected United States art most during __________ .
A.
1901
B.
1908
C.
1913
D.
1936
【单选题】According to this passage, what is the 'large stone and glass structure'?
A.
The United States Capitol building.
B.
The Garden's public Conservatory.
C.
Corpse plant.
D.
The United States Botanic Garden.
相关题目: