这种杀虫剂效果很好，屡试不爽。 This kind of insecticide has proved effective every time it is used.()

题目

这种杀虫剂效果很好，屡试不爽。 This kind of insecticide has proved effective every time it is used.()

相似考题

1.Our school has a big library.It has many books on different subjects. Students can read books and newspapers in the __21__ room. They can also borrow books from the library. But they the desk when Amy hurried in. She told Miss Susan that she couldn't find the library book " Harry Potter "__24__. At that moment, Lucy came into the library with Amy's book. She found it in the classroom. Amy was very __25__. She thanked Lucy and said that she would be more careful from then on.21.A.readingB.returnC.happyD.anywhereE.kind22.A.readingB.returnC.happyD.anywhereE.kind23.A.readingB.returnC.happyD.anywhereE.kind24.A.readingB.returnC.happyD.anywhereE.kind25.A.readingB.returnC.happyD.anywhereE.kind

2.By default, how often does a router running IGRP send its complete routing table to its neighbors?()A. Every 5 minutesB. Every 90 secondsC. Every 60 secondsD. Every 30 seconds

3.Each life jacket light that has a non-replaceable power source must be replaced ______．A.every 6 months after initial installationB.every 12 months after initial installationC.every 24 months after initial installationD.on or before the expiration date of the power source

4.plot(kind='box')通过kind参数指定绘图类型,支持()绘图。A.barhB.barC.histD.line

更多“这种杀虫剂效果很好,屡试不爽。 This kind of insecticide has proved effective every time ”相关问题

  • 第1题：

    What can you do to ensure that you will stay healthy?

    A:be assured
    B:insist
    C:prove
    D:secure

    答案：A
    解析：
    本句意思：你能怎么做来确保自己保持健康呢？be assured的意思为“保证，确实”;in- sist的意思为“坚持，强调”;prove的意思为“证明”;secure的意思为“获得安全”。ensure意思 为“保证，确保”，和be assured的意思接近。

  • 第2题：

    Most economists agree that nations gain by trading with one another.

    A:rely
    B:work
    C:prove
    D:profit

    答案：D
    解析：
    本题考查的是对动词的认知。这句话的意思是：大部分经济学家们认同国家之间的贸易使各国受益。gain的意思是获得。A.rely依靠，B.work工作；C.prove证明；D.profit获利，例如：He has profited by selling his holdings to other investors．他将自己的股票卖给其他投资者，从中获利。gain和profit意思最接近，所以选D。

  • 第3题：

    This recommendation letter will ensure you an interview.

    A:guarantee
    B:offer
    C:prove
    D:secure

    答案：A
    解析：
    本句意思：“这封推荐信将保证你能受到接见。”guarantee：保证、担保。例如：The policy guarantees us against all loss．这项政策保证了我们免受全部损失。offer：提出、提供。例如：He offered me a glass of wine．他给了我一杯葡萄酒。prove：证明。例如：In order to prove his point he showed them the latest sales figures．为了证明他的观点，他给他们看了最新的销售数字。secure：保护。

  • 第4题：

    张涛的妈妈常用某种杀虫剂消灭蟑螂，开始使用时效果还不错，但长期使用后，发现效果越来越差。造成这种现象的最可能的原因是__________。


    答案：
    解析：
    能抵抗杀虫剂的蟑螂存活下来，且大量繁衍

  • 第5题：

    This letter will ensure you an interview.

    A:guarantee
    B:offer
    C:prove
    D:secure

    答案：A
    解析：
    本句话的意思是：这封信将保证你受到接见。guarantee：保证、担保，例如：The policy guarantees us against all loss．这项政策保证了我们免受全部损失。offer：提出、提供，例如：He offered me a glass of wine．他给了我一杯葡萄酒。 prove：证明，例如：In order to prove his point he showed them the latest sales figures．为了证明他的观点，他给他们看了最新的销售数字。secure：安全的、稳当的，例如：The dam secured the city from the flood．这座大坝保护了该城免受洪水的袭击。

相关内容