皮皮学，免费搜题
登录
搜题
【单选题】
己知某复合反应的反应历程为 ; 则 B 的浓度随时间的变化率 d c B /dt 是A.
k 1 c A -k 2 c D c B
B.
k 1 c A –k -1 c B –k 2 c D c B
C.
k 1 c A - k -1 c B + k 2 c D c B
D.
-k 1 c A +k -1 c B + k 2 c D c B
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】The Venn diagram is being used to help students see the difference between geographic and what other regions?
【单选题】Which of the following can help students consolidate vocabulary?
A.
Remembering word in series.
B.
Remembering word according its meaning.
C.
Labeling the word.
D.
All of the above.
【单选题】To help students develop their critical thinking, professors mainly teach them
A.
choice of their premises
B.
the way to think independently
C.
skills of drawing conclusions
D.
different kinds of argument
【单选题】To help students understand the structure of a text and sentence sequencing, we could use ( ) for students to rearrange the sentences in the right order.
A.
cohesive devices
B.
a coherent text
C.
scrambled sentences
【简答题】Part B (10 points) [A] It is also used to help students gain transition skills: Students with autism or developmental delay can visit a virtual supermarket, take public transportation, cross the stree...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
