皮皮学，免费搜题
登录
搜题
【单选题】
在下列牛顿环干涉条纹的特点中,不是其特点的是( )A.
分振幅、等厚干涉
B.
级次中心高、边缘低
C.
明暗相间的同心圆环
D.
间隔中心疏、边缘密
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】________ the arrival of the police, I would have been robbed by two masked men.
A.
Had it not been for
B.
If it were not for
C.
Had it been not for
D.
If it would not be for
【单选题】---What on earth are the police busy with? ---They have been looking into how the plane crash _______.
A.
came out
B.
came up
C.
came down
D.
came about
【简答题】对格式条款的理解发生争议的，应当作出不利于提供格式条款一方的解释。（ ）
【单选题】I wonder whether the police ______ that lost child or notA．have foundB．has been foundC．have been
A.
27. I wonder whether the police ______ that lost child or not A．have found
B.
has been found
C.
have been found
D.
has found
【单选题】Two suspects have been ______ by the police for questioning.
A.
retained
B.
detained
C.
repelled
D.
excelled
【单选题】-The police have been the area for quite a long time. -I've also noticed that. What have they been ? [ ]
A.
searching; searching
B.
searching for; searching
C.
searching for; searching for
D.
searching ; searching for
相关题目：
参考解析：
知识点：
题目纠错 0
发布
