皮皮学，免费搜题
登录
搜题
【单选题】
怀疑有上述并发症时,首选的检查是A.
X线造影
B.
类便隐血试验
C.
胃镜检查
D.
胃酸测定
E.
血常规
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
【判断题】On a line chart, the x-axis is also called the dependent axis because its values depend on those of the y-axis.
A.
正确
B.
错误
【单选题】Distance along a track line is measured on a Mercator chart by using the ______
A.
latitude scale near the middle of the track line
B.
longitude scales near the middle of the track line
C.
longitude scale at the midlatitude of the chart
D.
latitude or longitude scale at the middle of the scale
【判断题】On a line chart, the x-axis is also called the dependent axis because its values depend on those of the y-axis.
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
