皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【判断题】
损耗(Return Loss,RL)多指电缆与连插件连接处的阻抗突变导致的一部分信号能量的反射值。
A.
正确
B.
错误
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】My first decision, to buy a used laptop, led to problems with money. I had always wanted an IBM. So, when I saw an ad. for a used one, I went to look at it. I shouln't have gone. As soon as I saw it, ...
A.
should have bought a new laptop
B.
regretted not buying a new laptop
C.
regretted buying a used laptop
D.
could only afford a used laptop because of being short of money
查看完整题目与答案
【单选题】听力原文：W: I'd like to place an ad. Is there a form. I should fill out? M: Yes. Here you are. Please use block capitals and check that there are no spelling mistakes, because we print the ad as you write...
A.
The woman wants to sell something.
B.
The newspaper doesn't care what people want to advertise.
C.
The ad will be published immediately.
D.
The newspaper workers will not change the spelling of any words in the ad.
查看完整题目与答案
【简答题】A．The woman wants to sell something. B．The newspaper doesn't care what people want to advertise. C．The ad will be published immediately. D．The newspaper workers will not change the spelling of any wor...
查看完整题目与答案
【简答题】As shown in the Fig.3, Band Care points on AD in △AED. AB=CD, EB=EC=10, BC=12. The perimeter of △AED is twice the perimeter of △EBC. Then S△AED/S△EBC=____.(S△AED respresents the area of △AED ,S△EBC re...
查看完整题目与答案
【简答题】交际运用。 Girl: Wow! Look at this ad for Easy Care Shampoo.  For the shiniest hair ever. Boy:  1.________ They make me really mad. Girl: Why? Boy: They make you think that you can look like the person in ...
查看完整题目与答案
【单选题】患者上前牙因中龋一次复合树脂充填后，一直有冷热痛，几个月后疼痛加重，不敢咬合。查：右上1充填体完好无继发龋，叩诊(++)，冷热疼痛。造成该患牙的原因可能为 ( )
A.
充填体材料的化学性刺激
B.
制备过程中产热过多
C.
消毒药物的刺激
D.
充填体有早接触
E.
充填材料的微渗漏
查看完整题目与答案
【单选题】患者上前牙因中龋一次树脂充填后2个月，一直冷热痛，无自发痛。查：1M M1复合树脂充填物，无继发龋，叩(-)，冷测痛，去除刺激可缓解。该牙处理为()
A.
观察
B.
去除旧充填物，氧化锌丁香油糊剂安抚
C.
去除旧充填物，复合树脂重新安抚
D.
去除旧充填物，玻璃离子水门汀充填
E.
牙髓治疗
查看完整题目与答案
【单选题】You should take _____ of this opportunity and try to make a good impression on them. [     ]
A.
care
B.
advantage
C.
charge
D.
place
查看完整题目与答案
【单选题】A company selling child care products ran a television ad depicting women as being primarily responsible for child care. Many women viewers considered this regressive alleging that the ad failed to re...
A.
cause marketing
B.
stereotyping
C.
niche marketing
D.
scapegoating
E.
positioning
查看完整题目与答案
【单选题】患者上前牙因中龋一次复合树脂充填后,一直有冷热痛,几个月后疼痛加重,不敢咬合。查:1|充填体完好无继发龋,叩诊( )冷热疼痛。造成该患牙的原因可能为
A.
充填体材料的化学性刺激
B.
制备过程中产热过多
C.
消毒药物的刺激
D.
充填体有早接触
E.
充填材料的微渗漏
查看完整题目与答案
相关题目：
【单选题】My first decision, to buy a used laptop, led to problems with money. I had always wanted an IBM. So, when I saw an ad. for a used one, I went to look at it. I shouln't have gone. As soon as I saw it, ...
A.
should have bought a new laptop
B.
regretted not buying a new laptop
C.
regretted buying a used laptop
D.
could only afford a used laptop because of being short of money
查看完整题目与答案
【单选题】听力原文：W: I'd like to place an ad. Is there a form. I should fill out? M: Yes. Here you are. Please use block capitals and check that there are no spelling mistakes, because we print the ad as you write...
A.
The woman wants to sell something.
B.
The newspaper doesn't care what people want to advertise.
C.
The ad will be published immediately.
D.
The newspaper workers will not change the spelling of any words in the ad.
查看完整题目与答案
【简答题】A．The woman wants to sell something. B．The newspaper doesn't care what people want to advertise. C．The ad will be published immediately. D．The newspaper workers will not change the spelling of any wor...
查看完整题目与答案
【简答题】As shown in the Fig.3, Band Care points on AD in △AED. AB=CD, EB=EC=10, BC=12. The perimeter of △AED is twice the perimeter of △EBC. Then S△AED/S△EBC=____.(S△AED respresents the area of △AED ,S△EBC re...
查看完整题目与答案
【简答题】交际运用。 Girl: Wow! Look at this ad for Easy Care Shampoo.  For the shiniest hair ever. Boy:  1.________ They make me really mad. Girl: Why? Boy: They make you think that you can look like the person in ...
查看完整题目与答案
【单选题】患者上前牙因中龋一次复合树脂充填后，一直有冷热痛，几个月后疼痛加重，不敢咬合。查：右上1充填体完好无继发龋，叩诊(++)，冷热疼痛。造成该患牙的原因可能为 ( )
A.
充填体材料的化学性刺激
B.
制备过程中产热过多
C.
消毒药物的刺激
D.
充填体有早接触
E.
充填材料的微渗漏
查看完整题目与答案
【单选题】患者上前牙因中龋一次树脂充填后2个月，一直冷热痛，无自发痛。查：1M M1复合树脂充填物，无继发龋，叩(-)，冷测痛，去除刺激可缓解。该牙处理为()
A.
观察
B.
去除旧充填物，氧化锌丁香油糊剂安抚
C.
去除旧充填物，复合树脂重新安抚
D.
去除旧充填物，玻璃离子水门汀充填
E.
牙髓治疗
查看完整题目与答案
【单选题】You should take _____ of this opportunity and try to make a good impression on them. [     ]
A.
care
B.
advantage
C.
charge
D.
place
查看完整题目与答案
【单选题】A company selling child care products ran a television ad depicting women as being primarily responsible for child care. Many women viewers considered this regressive alleging that the ad failed to re...
A.
cause marketing
B.
stereotyping
C.
niche marketing
D.
scapegoating
E.
positioning
查看完整题目与答案
【单选题】患者上前牙因中龋一次复合树脂充填后,一直有冷热痛,几个月后疼痛加重,不敢咬合。查:1|充填体完好无继发龋,叩诊( )冷热疼痛。造成该患牙的原因可能为
A.
充填体材料的化学性刺激
B.
制备过程中产热过多
C.
消毒药物的刺激
D.
充填体有早接触
E.
充填材料的微渗漏
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