【单选题】Prices at present are reasonably stable, and will probably remain
【判断题】建筑物平面图应注写房间的名称或编号。编号注写在直径为8mm 细实线绘制的圆圈内,并在同张图纸上列出房间名称表。
【多选题】What are the important competences you are supposed to possess?
A.
Useful topic and engaging introduction
B.
Clear organization and well-supported ideas
D.
Clear and vivid language
【多选题】What are the important elements of argumentation?
【多选题】What are the important espects of writing?
A.
To shape a meaningful thesis
B.
To sort out details and examples
C.
To follow clear and logic organization
D.
To choose appropriate style/language
【单选题】下列离子方程式正确的是 [ ]
A.
H 2 O 2 2H 2 O + O 2 ↑
B.
2MnO 4 - + H 2 O 2 + 6H + = 2Mn 2+ + 3O 2 ↑+ 4H 2 O
C.
2Fe 3+ +H 2 S=2Fe 2+ +S↓+2H +
D.
3ClO - + 2Fe(OH) 3 = 2FeO 4 2- + 3Cl - + H 2 O + 4H +
【单选题】配合物[Fe(H 2 O) 6 ] 2+ 和[Fe(H 2 O) 6 ] 3+ 的分裂能相对大小应是.()。
A.
[Fe(H 2 O) 6 ] 2+ 的较大;
B.
[Fe(H 2 O) 6 ] 3+ 的较大;
【单选题】下列化学方程式,书写正确的是
C.
CO 2 + H 2 O ='=' H 2 CO 3
D.
2Fe + 6HCl ='=' 2FeCl 3 + 3H 2 ↑
【判断题】中国共产党把加强个人道德修养看成是能够影响革命成败的大事。
【单选题】( )对《水浒传》的写作手法很感兴趣,总结了正犯法、略犯法等一系列名目。