请在句子中填入“has”或“have”：

其中一项实验取得了成功。

注意：请确保动词与主语在单数/复数形式上保持一致。

请在方框中输入一个单词作为答案：

Question

请在句子中填入“has”或“have”：

其中一项实验取得了成功。

注意：请确保动词与主语在单数/复数形式上保持一致。

请在方框中输入一个单词作为答案：

BlackTom AI · Accepted Answer

When the subject contains "one of ...", the verb must agree with the singular noun "one" rather than the plural noun that follows. In English, present perfect for third-person singular uses "has" (he/she/it has + past participle); plural or first/second-person subjects use "have" (we/you/they have).

1) Relevant knowledge points and concepts
- Subject-verb agreement: verb form depends on the grammatical subject (singular vs. plural).
- Structure "one of the + plural noun" has a singular subject ("one") even though a plural noun follows.
- Present perfect construction: has/have + past participle (here, "succeeded" or "been successful").

2) Step-by-step reasoning
- Identify the subject in the Chinese sentence "其中一项实验取得了成功。": translated as "One of the experiments has succeeded." The core subject is "one" (其中一项 = one of).
- Determine number: "one" is singular (third person).
- Choose auxiliary: For third-person singular the correct auxiliary in present perfect is "has".
- Build the English clause: "One of the experiments has succeeded." or equivalently "One of the experiments has been successful."

3) Intermediate steps shown
- Subject: one (singular)
- Verb choice rule: singular third person → "has"
- Present perfect form: has + succeeded (past participle)

4) Why the correct answer is correct
Because the grammatical subject is singular ("one"), English requires "has" rather than "have" in the present perfect. "Has" correctly agrees with "one" and forms "has succeeded" or "has been successful," matching the Chinese meaning "取得了成功."

5) Why the other option is incorrect
"Have" is used for plural subjects (we/you/they) or with I/you. Using "have" with "one of the experiments" would violate subject-verb agreement (e.g., incorrect: "One of the experiments have succeeded").

6) Conclusion
Therefore the correct choice is "has" (Chinese equivalent "有"), which matches the provided answer.

请在句子中填入“has”或“have”：其中一项实验取得了成功。注意：请确保动词与主语在单数/复数形式上保持一致。请在方框中输入一个单词作为答案：简答题

类似问题

Blank 1 Question 7[select: , Every, Each] of the students has three books.

Blank 1 Question 5[select: , Each, Every] student has written an e-mail.

9. The use of asbestos in some buildings _______________a threat to the health of the staff. Therefore, such areas must be closed down.

Apple’s new iPad ____ instantly popular.

Many federal jobs ____ applicants to undergo extensive background checks.

Blank 1 Question 10[select: , Each, Every] of the students has three books.

Blank 1 Question 3[select: , Every, Each] student has written an e-mail.

Noncount nouns always have singular verbs.

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单

请在句子中填入“has”或“have”： 其中一项实验取得了成功。 注意：请确保动词与主语在单数/复数形式上保持一致。 请在方框中输入一个单词作为答案：简答题