A lot of it is trial and error.()A、这事儿在很大程度上须要反复实验、不断摸索。B、这个过程需要反复试验,纠正错误,不断逼近。C、做这事儿的很大一部分是摸石头过河。D、这个过程是会有反复的,其中很多情况下须要使用逐步逼近法。

题目

A lot of it is trial and error.()

  • A、这事儿在很大程度上须要反复实验、不断摸索。
  • B、这个过程需要反复试验,纠正错误,不断逼近。
  • C、做这事儿的很大一部分是摸石头过河。
  • D、这个过程是会有反复的,其中很多情况下须要使用逐步逼近法。

相似考题
参考答案和解析
正确答案:B
更多“A lot of it is trial and error.(”相关问题
  • 第1题:

    听力原文: At the end of the total accounting period and after all transactions have been journalized and posted, the equality of the debit and credit entries is checked by preparing a trial balance. A trial balance is a schedule that lists the titles of the accounts in the general ledger and their debit or credit balances. If the trial balance is in balance, the financial statements can be prepared. If a trial balance does not agree, it implies that an error or errors have been made. The account balances, postings and the journal entries must be checked until the error is found. A trial balance does not prove that all transactions have been recorded or that the ledger is correct. The trial balance may still agree when a transaction is not journalized, a journal entry is not posted, an entry is posted twice, incorrect accounts are used in journalizing or posting, or offsetting errors are made in recording the amount of a transaction.

    24. How does the accountant check the equality of the debit and credit entries?

    25.What is a trial balance?

    26.What is implied if a trial balance does not agree?

    (24)

    A.By posting all the entries.

    B.By preparing a trial balance.

    C.By comparing the entries on both sides.

    D.By recording all the entries once more.


    正确答案:B
    解析:录音原文提到...the equality of the debit and credit entries is checked by preparing a trial balance,故答案为B项。

  • 第2题:

    The income statement is prepared from ().

    A.the income statement columns of the work sheet

    B.the adjusted trial balance

    C.either the adjusted trial balance or the income statement columns of the work sheet

    D.both the adjusted trial balance and the income statement columns of the work sheet


    正确答案:C

  • 第3题:

    6.loften eat ________vegetables and sleep________ .

    A. a lot,a lot

    B. a lot of,a lot

    C.a lot of,a lot of

    D. a lot,a lot of


    正确答案:B

  • 第4题:

    The unpleasant memory of the despairing shriek of the princess at the trial( )in my mind for days.

    A.prolonged
    B.insisted
    C.rested
    D.lingered

    答案:D
    解析:
    本题考察词义辨析,题目意为“审判中公主绝望的尖叫这一不愉快的回忆在我的脑海中持续了好几天。”A选项意为“延长,拖延”,B选项意为“坚持”,C选项意为“休息,静止”,D选项意为“徘徊,持续”。根据句意,应该选择D选项。
      

  • 第5题:

    生物等效性试验(bioequivalence trial)


    正确答案: 在相同试验条件下,给予相同剂量的药剂等效性制剂,彼此之间吸收的速度和程度没有明显差异的药品,称为生物等效性药品。

  • 第6题:

    多中心临床试验(multicenter clinical trial)


    正确答案:由多位研究者按同一试验方案在不同地点和单位同时进行的临床试验。各中心同期开始与结束试验。多中心试验由一位主要研究者总负责,并作为临床试验各中心间的协调研究者。

  • 第7题:

    community intervention trial


    正确答案:社区干预试验,往往在某个地区的所有人群中进行,持续时间一般较长,目的是通过干扰某些危险因素或施加某些保护性措施,然后了解它们在人群中产生的预防效果。由于社区干预试验难以贯彻随机化原则,故又称为类实验研究。

  • 第8题:

    名词解释题
    生物等效性试验(bioequivalence trial)

    正确答案: 在相同试验条件下,给予相同剂量的药剂等效性制剂,彼此之间吸收的速度和程度没有明显差异的药品,称为生物等效性药品。
    解析: 暂无解析

  • 第9题:

    单选题
    ()does not belong to the mooring trial item.
    A

    generator sets running trial

    B

    shafting intensity trial

    C

    the trail for pumps that working for ME

    D

    ME safety devices trial


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    When carrying out the voyage trial, the M-E is not necessary to take()trial.
    A

    starting

    B

    running

    C

    running-in

    D

    direction changing


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Before "stand-by" is rung on the engine telegraph, it is usual to give the main engine () ahead and astern.
    A

    a brief trial with turning gear

    B

    a brief trial on power

    C

    a long trial by steering gear

    D

    one minutes trial with windlass


    正确答案: C
    解析: 暂无解析

  • 第12题:

    名词解释题
    药物临床试验(drug clinical trial)

    正确答案: 任何在人体(病人或健康志愿者)进行药物的系统性研究,以证实或揭示药物的作用、药物不良反应及/或其吸收、分布、代谢和排泄,目的是确定药物的疗效及安全性。
    解析: 暂无解析

  • 第13题:

    逐批订货法(lot-for-lot)比MPG法的维持库存费低。()


    参考答案:对

  • 第14题:

    What does "trial order" mean in Chinese?

    A、赊销

    B、拒绝订单

    C、试订货

    D、接受订单


    正确答案:C

  • 第15题:

    The Chief Officer ______ told the stevedores to stow the cargo lot by lot.

    A.plainly

    B.playfully

    C.absolutely

    D.completely


    正确答案:A

  • 第16题:

    We look forward to()a trial order.

    • A、receiving
    • B、receive from you
    • C、receipt
    • D、receipt your

    正确答案:A

  • 第17题:

    同时视的英文表示为:trial lens case


    正确答案:错误

  • 第18题:

    临床试验(clinical trial)


    正确答案:指任何在人体(病人或健康志愿者)进行药物的系统性研究,以证实或揭示试验药物的作用、不良反应及/或试验药物的吸收、分布、代谢和排泄,目的是确定试验药物的疗效与安全性。

  • 第19题:

    填空题
    Tony was given a lot of presents by his friends.→Tony’s friends ____ a lot of presents.

    正确答案: gave him
    解析:
    考查语态转换。原句是被动语态,而题句则是将原句中用by引出的施动者(Tom’s friends)提前作句子主语,故应将被动语态转换为主动语态。此外,give是及物动词,其后跟双宾语(即give sb. sth. ),故应补足其间接宾语him。

  • 第20题:

    单选题
    According to the regulation of the voyage trial on new ship,()is one of the trial items of the UMS ship bridge control.
    A

    starting and direction changing trial

    B

    cancelling accelerating function trial

    C

    lowest stable speed trial

    D

    continuous running trial


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    When carrying out mooring trial, the () trial of the MEis not necessary.
    A

    starting

    B

    torsion vibration

    C

    direction changing

    D

    running


    正确答案: A
    解析: 暂无解析

  • 第22题:

    名词解释题
    多中心临床试验(multicenter clinical trial)

    正确答案: 由多位研究者按同一试验方案在不同地点和单位同时进行的临床试验。各中心同期开始与结束试验。多中心试验由一位主要研究者总负责,并作为临床试验各中心间的协调研究者。
    解析: 暂无解析

  • 第23题:

    判断题
    同时视的英文表示为:trial lens case
    A

    B


    正确答案:
    解析: 暂无解析