更多“The abbreviation PPI in the Sperry Collision Avoidance System means ______.A.plan position ”相关问题
  • 第1题:

    Which of the following connectivity issues is likely to occur within a token ring network?()

    A. Crosstalk

    B. Broadcast storm

    C. Duplex mismatch

    D. Collision


    参考答案:D

  • 第2题:

    In the speaking activities, a speaker often tries to avoid using a difficult word or structure and chooses to be a simpler one. What learning strategy does the speaker use?

    A.Simplicity
    B.Generalization
    C.Paraphrase
    D.Avoidance

    答案:D
    解析:
    考查口语交际策略
    D选项,在口语活动中,说话者经常避免使用艰涩的词汇或者结构,而使用比较简单的词汇或结构,这种交际策略叫做迂回策略(Avoidance)。符合题意,故此题的正确选项为D。
    A选项,为简单化,不合题意,故排除。
    B选项,为归纳,不合题意,故排除。
    C选项,为释义,不合题意,故排除。
    故此题的正确选项为D。

  • 第3题:

    The city government is now faced with a very serious situation after the train-collision.

    A:ideal
    B:favorable
    C:good
    D:severe

    答案:D
    解析:
    本句意思:“火车相撞后,市政府面临非常严峻的形势。"severe:严峻的、危险的。例如:Terrorism attack is a severe problem in some areas.在某些地区,恐怖主义袭击是一个严峻的问题。ideal:理想的。例如:To become an interpreter is his ideal job.他理想的工作是成为一名口译人员。favorable:有利地、称赞的。例如:He received favorable comments from the professors.他得到了教授们的赞许。good:好的、出色的。例如:A good teacher should be patient.一名好老师应该有耐心。

  • 第4题:

    They heard the_______ of swords and realized that the fighting began.

    A.clash
    B.crash
    C.crush
    D.collision

    答案:A
    解析:
    本题考查名词辨析

    A选项,clash可表示“(金属的)撞击声”,用在此处表示剑的撞击声,最符合语境。这三项均不符合题意。综上,A选项正确。

    B选项,crash常用来指“撞车,相撞,破裂声,碎裂声”,故排除。

    C选项,crush 表示“拥挤的人群,迷恋”,故排除。

    D选项,collision 表示“碰撞事故,(观点、意见上的)冲突”,故排除。

    故正确答案为A项。

  • 第5题:

    Categories of risk response are ( ) .

    A.Identification, quantification, response development, and response control
    B.Marketing, technical, financial, and human
    C.Avoidance, retention, control, and deflection
    D.Avoidance, mitigation, acceptance, and Transferring

    答案:D
    解析:
    应对风险就是采取什么样的措施和办法,跟踪和控制风险。
    具体应对风险的基本措施一般为规避、减轻、接受、转移。
    选项A是识别、量化、措施制定,选项B是市场、技术、资金、人员,选项C是规避、保留、控制、偏离,选项D是规避、减轻、接受、转移。因此应选择D。

  • 第6题:

    update()方法中,以下哪行代码可以实现动画位置从起始位置匀速移动到目标位置?()

    A.transform.position = Vector3.Lerp(start.position, target.position, Time.time);

    B.transform.position = Vector3.Lerp(transform.position, target.position, Time.deltaTime );

    C.transform.position = Vector3.Slerp(start.position, target.position, Time.time);

    D.transform.position = Vector3.Slerp(transform.position, target.position, Time.deltaTime );


    A