Toggle navigation
首页
模考
答疑
LUXU题
资料下载
课程
联系客服
注册
登录
BOOSTGRE题库
×
您还没有登录,登录以后才可以查看答疑和进行提问。
试题详情
If x and y are integers and x=50y+69 , which of the following must be odd?
A、xy
B、x+y
C、x+2y
D、3x-1
E、3x+1
答案:C
专业教师答疑
最新
提问
×
Close
还没有人问到这里。
提问
问个问题
我想问:
提问
答疑小程序
最热提问
Reading Comprehension
Based on the passage, what does the author believe......
Reading Comprehension
The author`s attitude toward the experiment involv......
Text Completion
Irony is often used by (i)_____to help it to maint......
Quantitative Comparison
$$\frac{0.05}{0.6}=\frac{x}{0.18}$$Quantity AxQuan......
Text Completion
For the urban researcher, the long lives of ancien......
Text Completion
In aquatic environments, the herbicide atrazine is......
Text Completion
Investors are grateful that the attorney general h......
Graphic Analysis
In 1986 the median home price in Danbury was appro......