皮皮学，免费搜题
登录
搜题
【简答题】
会阴侧切伤口正常拆线时间一般在术后:
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】Traffic rules help to keep order on the road. They also help to keep people 1 . The pedestrian(行人) has as many rules to 2 as the driver of a car. You should walk on the sidewalk(人行道) or at the side of...
【单选题】The traffic was making so much noise that i couldn't hear what he( ).
A.
is saying
B.
was saying
C.
has said
D.
will say
【简答题】请根据你对光伏系统的了解分析离网光伏发电系统的容量设计主要内容并列举光伏发电系统容量设计的基本步骤。
【单选题】一个顶端开口的圆形容器，在容器的底部开一横截面积为1cm 2 的小孔，水从桶的顶端以100cm 3 /s的流量注入桶内，则桶中水面的最大高度为（）（g=10m/s 2 ）
A.
h=0
B.
h=3.0cm
C.
h=20.35cm
D.
h=10cm
相关题目：
参考解析：
知识点：
题目纠错 0
发布
