皮皮学，免费搜题
登录
搜题
【单选题】
如图，已知：在△ABC中，AB=AC，D是BC边上任意一点，DF⊥AC于点F，E在AB边上，ED⊥BC于D，∠AED=155°，则∠EDF等于 [ ]A.
50°
B.
65°
C.
70°
D.
75°
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】逆流操作的吸收塔,当吸收因素A<1且填料为无穷高时,气液两相将在____达到平衡。
【单选题】Perception involves creation of mental models of the outside world which are based
A.
entirely on experience and expectation
B.
mainly on sensory information but also on experience and expectation to some degree
C.
entirely on sensory information
【单选题】I ______ come here by ship, but I didn’t have enough time.
A.
would like to
B.
would like to have
C.
would rather
D.
would rather to
【单选题】It _____ that I didn’t have enough money to buy the beautiful coat at the time.
A.
was happened
B.
happened
C.
was happening
D.
happens
【简答题】逆流操作的吸收塔,当吸收因素A<1且填料为无穷高时,气液两相将在____达到平衡。(塔顶、塔底)
相关题目：
参考解析：
知识点：
题目纠错 0
发布
