皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【多选题】
拉曼-纳斯衍射的特点有（ ）。
A.
形成与入射方向对称分布的多级衍射光
B.
光波平行于声波面入射，也就是垂直于声场传播方向
C.
只限于低频工作，具有有限的带宽
D.
声光介质可视为 “体光栅”
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】关于非感染腹泻的病机，哪项错误
A.
饮食不洁引起
B.
过早过量喂食淀粉或脂肪
C.
气候突变
D.
对某些食物成分过敏或不耐受
E.
进食过量或食物成分不恰当
查看完整题目与答案
【判断题】礼仪,自古以来归纳为“天神生礼仪”起源之说。
A.
正确
B.
错误
查看完整题目与答案
【判断题】根据信用证和相关资料审核海运提单(5)
A.
正确
B.
错误
查看完整题目与答案
【单选题】What kind of laptop is their latest design?
A.
The ultraportable laptop.
B.
The mid-sized laptop.
C.
The desktop replacement laptop.
查看完整题目与答案
【多选题】下列哪几项是牛鞭效应的成因( )
A.
多重需求预测
B.
批量生产、订购
C.
价格浮动和促销
D.
短缺博弈
查看完整题目与答案
【单选题】We can learn from the passage that ______.
A.
laptop computers are difficult to use
B.
laptop computers are more powerful than desktop
C.
Westlake College is a very rich university
D.
Westlake College's students will mainly use laptops
查看完整题目与答案
【单选题】听力原文：F: Does your father smoke? M: No, but he used to smoke. Has the father given up smoking?
A.
Yes, he used to.
B.
No, 'he hasn't.
C.
Yes, he has.
查看完整题目与答案
【单选题】听力原文：F: How many meetings did your father have last week? M: My father had 5 meetings. What did the boy's father do last week?
A.
Had 5 classes.
B.
Had 5 meetings.
C.
Had 5 parties.
查看完整题目与答案
【单选题】Your Laptop Care Guide Your laptop (笔记本电脑) is not just an expensive toy—it's one of your most important assets while at work and play. It's extremely important that you take good care of it. You shoul...
A.
Y
B.
N
C.
NG
查看完整题目与答案
【简答题】根据资料制作海运提单和装运通知(2008年单证员考试试题) 信用证资料： +3／3 PLUS ONE COPY OF CLEAN“ON BOARD”OCEAN BILLS OF LADING MADE OUT TO ORDER AND BLANK ENDORSED MARKED“FREIGHT PREPAID”AND NOTIFY APPLICANT． 合同资料： 补充资料：
查看完整题目与答案
相关题目：
【单选题】关于非感染腹泻的病机，哪项错误
A.
饮食不洁引起
B.
过早过量喂食淀粉或脂肪
C.
气候突变
D.
对某些食物成分过敏或不耐受
E.
进食过量或食物成分不恰当
查看完整题目与答案
【判断题】礼仪,自古以来归纳为“天神生礼仪”起源之说。
A.
正确
B.
错误
查看完整题目与答案
【判断题】根据信用证和相关资料审核海运提单(5)
A.
正确
B.
错误
查看完整题目与答案
【单选题】What kind of laptop is their latest design?
A.
The ultraportable laptop.
B.
The mid-sized laptop.
C.
The desktop replacement laptop.
查看完整题目与答案
【多选题】下列哪几项是牛鞭效应的成因( )
A.
多重需求预测
B.
批量生产、订购
C.
价格浮动和促销
D.
短缺博弈
查看完整题目与答案
【单选题】We can learn from the passage that ______.
A.
laptop computers are difficult to use
B.
laptop computers are more powerful than desktop
C.
Westlake College is a very rich university
D.
Westlake College's students will mainly use laptops
查看完整题目与答案
【单选题】听力原文：F: Does your father smoke? M: No, but he used to smoke. Has the father given up smoking?
A.
Yes, he used to.
B.
No, 'he hasn't.
C.
Yes, he has.
查看完整题目与答案
【单选题】听力原文：F: How many meetings did your father have last week? M: My father had 5 meetings. What did the boy's father do last week?
A.
Had 5 classes.
B.
Had 5 meetings.
C.
Had 5 parties.
查看完整题目与答案
【单选题】Your Laptop Care Guide Your laptop (笔记本电脑) is not just an expensive toy—it's one of your most important assets while at work and play. It's extremely important that you take good care of it. You shoul...
A.
Y
B.
N
C.
NG
查看完整题目与答案
【简答题】根据资料制作海运提单和装运通知(2008年单证员考试试题) 信用证资料： +3／3 PLUS ONE COPY OF CLEAN“ON BOARD”OCEAN BILLS OF LADING MADE OUT TO ORDER AND BLANK ENDORSED MARKED“FREIGHT PREPAID”AND NOTIFY APPLICANT． 合同资料： 补充资料：
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题