皮皮学，免费搜题
登录
搜题
【单选题】
以下不适合幼儿体育活动的地面A.
水泥地
B.
沙地
C.
塑胶地
D.
草地
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
【单选题】If two mooring lines are to be placed on the same bollard，which method is BEST?______.
A.
Place the eye from the forward line on the bollard and then place the eye from the second line directly over the first
B.
It makes no difference how the lines are placed
C.
Place the eye from either line on the bollard，and then bring the eye of the other line up through the eye of the first，and place it on the bollard
D.
Place both eyes on the bollard，in any manner，but lead both lines to the same winch head on the vessel and secure them on the winch
【简答题】化学发光分析按物态的不同可以分为______化学发光分析和______化学发光分析两大类。
【简答题】水泥混凝土的设计坍落度指的是混凝土拌和物浇注入模时对混凝土（）的要求。
【单选题】Which method is best for carrots in skin removal process ?
A.
Mechanical
B.
Chemical
C.
Thermal
D.
Flame
【单选题】Which method is best for onions in skin removal process ?
A.
Mechanical
B.
Chemical
C.
Thermal
D.
Flame
相关题目：
参考解析：
知识点：
题目纠错 0
发布
