四级That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?Jamming concerns are nothing new, and they're not unique to security systems.

这一方法将消除大多数跳线问题，但它们的无线等效干扰又如何呢？如果将正确的设备调谐到正确的频率，那么如何阻止窃贼干扰您的设置并阻止警报信号到达基站？干扰问题并不是什么新鲜事，也不是安全系统独有的问题。

2016年12月阅读原文

六级For this he and his wife received the Nobel Prize for physics in 1910, and did so again in 1912 for their work on very high frequency radio waves.

为此，他和他的妻子在1910年获得了诺贝尔物理学奖，并在1912年再次获得诺贝尔物理学奖，因为他们在超高频无线电波方面的工作。

2013年12月听力原文

四级with the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?

如果将正确的设备调谐到正确的频率，如何阻止窃贼干扰您的设置并阻止警报信号到达基站？

2016年12月四级真题（第一套）阅读 Section B

四级Any device that's built to receive a wireless signal at a specific frequency can be overwhelmed by a stronger signal coming in on the same frequency.

任何以特定频率接收无线信号的设备都可能被来自同一频率的更强信号淹没。

2016年12月阅读原文

六级If we can help to direct students to more of these types of campuses and help students to understand them to be realistic and accessible places, have them apply to these schools at greater frequency and ultimately get in and enroll, we are going to raise the success rate, Rubinoff said, citing a variety of colleges ranging from large state institutions to smaller private schools.

鲁宾诺夫说：“如果我们能够帮助学生进入更多的此类校园，帮助学生理解这些校园是现实的、方便的场所，让他们更频繁地申请这些学校，并最终入学，我们将提高成功率。”，列举了从大型国立机构到小型私立学校的各种学院。

2015年12月阅读原文

六级"If we can help to direct students to more of these types of campuses and help students to understand them to be realistic and accessible places, have them apply to these schools at greater frequency and ultimately get in and enroll, we are going to raise

“如果我们能帮助引导学生进入更多此类校园，帮助学生理解这些校园是现实的、容易进入的地方，让他们更频繁地向这些学校申请，并最终入学，我们将提高

2015年12月六级真题（第三套）阅读 Section B

六级If we can help to direct students to more of these types of campuses and help students to understand them to be realistic and accessible places, have them apply to these schools at greater frequency and ultimately get in and enroll, we are going to raise

如果我们能够帮助引导学生进入更多此类校园，帮助学生理解这些校园是现实的、容易进入的地方，让他们以更高的频率申请这些学校并最终入学，我们将提高学生的入学率

2015年12月六级真题（第三套）阅读 Section B

考研Though often viewed as a problem for western states, the growing frequency of wildfires is a national concern because of impact on federal tax dollars, says Professor Max Moritz, a specialist in fire ecology and management.

火灾生态学和管理专家马克斯·莫里茨教授说，尽管野火频发经常被视为西部各州的一个问题，但由于对联邦税收的影响，野火频发已成为全国关注的问题。

2017年考研真题（英语二）阅读理解 Section Ⅱ

四级Increasingly, researchers have begun to look at the quality of relationships, rather than at the frequency of contact, between the elderly and their children.

越来越多的研究人员开始关注老年人与子女之间关系的质量，而不是接触的频率。

2016年6月四级真题（第一套）阅读 Section A

四级Burglars can easily get a security device's frequency by Internet search.

窃贼可以通过互联网搜索轻松获得安全设备的频率。

2016年12月阅读原文

四级Of course there are exceptions, but they do not have the frequency that would give an unfair picture of a student’s ability.

当然也有例外，但它们的频率不会对学生的能力产生不公平的影响。

1991年1月英语四级真题

四级Frequency of crying varies widely: some shed tears at any novel or movie, others only a handful of times in their lives.

哭的频率差异很大：有些人在任何小说或电影中都会哭，有些人一生中只哭过几次。

2014年6月大学英语四级考试真题（第3套）

考研Exposure to loud noises can definitely produce a partial or complete loss of hearing, depending on the intensity, duration, and frequency composition of the noise.

暴露在大噪音中肯定会导致部分或完全听力损失，这取决于噪音的强度、持续时间和频率组成。

1988年全国硕士研究生入学统一考试英语试题