在备战英语四级考试中，填空练习的重要性显著。它检验词汇与语法掌握，并提升阅读理解和语言应用能力。通过练习，考生能熟悉题型、掌握技巧，使考试更加得心应手。
以下是英语四级选词填空的真题示例：请阅读下面的短文，从所给的选项中选出合适的答案填入文中空白处，使短文意思通顺、前后连贯。
英文原文
In the modern era, technology has become increasingly integrated into our daily lives. From smartphones to smart homes, we are surrounded by devices that make our lives more convenient. However, with this convenience comes a price - the potential for data breaches and privacy concerns.
Recently, a study conducted by the University of California, Berkeley, found that ______ of Americans are concerned about the privacy of their personal data. The study surveyed over 2,000 participants and revealed that ______ 80% of them were worried about their data being misused. This high percentage highlights the growing concern for data privacy in the digital age.
To address this issue, many companies are now investing in stronger security measures to protect their customers' data. These include using more secure encryption methods, implementing stricter access controls, and regularly updating their software to patch any security vulnerabilities.
Despite these efforts, however, data breaches still occur. In the past year, there have been ______ major data breaches reported, affecting millions of users. These breaches have led to the loss of sensitive information such as credit card numbers, social security numbers, and personal addresses.
The impact of these breaches can be significant. Not only can they lead to financial losses for individuals, but they can also damage a company's reputation and trust. Therefore, it is crucial for both individuals and companies to take the necessary steps to protect their data.
A. two-thirds
B. three
C. half
D. one-quarter
文章概要
在现代社会，技术已经越来越深入地融入我们的日常生活。从智能手机到智能家居，我们周围充斥着各种让生活更加便利的设备。然而，这种便利也带来了代价——数据泄露和隐私担忧的潜在风险。加州大学伯克利分校最近的一项研究发现，三分之二的美国人对个人数据的隐私感到担忧。该研究调查了超过2000名参与者，发现其中80%的人担心他们的数据被滥用。这一高比例凸显了数字时代对数据隐私的担忧日益增长。为了解决这个问题，许多公司正在投资于更强的安全措施来保护客户数据，但数据泄露仍然时有发生。这些泄露事件不仅可能导致个人财务损失，还可能损害公司的声誉和信任。因此，个人和公司都必须采取必要措施来保护他们的数据。
答案解析
1.答案：A
解析：根据后文“80% of them were worried about their data being misused”可知，这里描述的是一个较大的比例，选项中只有A项“two-thirds（三分之二）”与后文的比例相符，因此选A。
2.答案：C
解析：后文提到“80% of them were worried about their data being misused”，所以此处的比例应该与80%相对较小或相近。在给出的选项中，C项“half（一半）”是最接近80%的选项，因此选C。
3.答案：B
解析：后文提到“affecting millions of users”，说明数据泄露事件的数量是较多的。在给出的选项中，B项“three（三起）”符合这一描述，因为如果是“两起”或“四分之一起”则不太可能导致数百万用户受影响。因此选B。
选词填空真题考察了对上下文的理解和词汇的准确应用。通过仔细阅读原文和选项，结合语境和逻辑关系，可以准确地选出正确的答案。同时，这也提醒我们在备考英语四级时，需要注重词汇的积累和语法的掌握，以便更好地应对类似的题目。
