Before "stand by" is rung on the engine telegraph, it is usual to give the main diesel engine a brief trial ahead and astern.A.with powerB.on powerC.with airD.on air

题目

Before "stand by" is rung on the engine telegraph, it is usual to give the main diesel engine a brief trial ahead and astern.

A.with power

B.on power

C.with air

D.on air


相似考题
更多“Before "stand by" is rung on the engine telegraph, it is usual to give the main diesel eng ”相关问题
  • 第1题:

    There are many sales this season,during which stores will lower their______prices.

    A.normal

    B.general

    C.ordinary

    D.usual


    正确答案:A
    解析:句意:这个季节有很多大减价活动,期间,商家会降低商品的正常价格。本题考查固定搭配。normal price表示“正常价格”。

  • 第2题:

    Her father was a quiet man with graceful manners.

    A:similar
    B:bad
    C:polite
    D:usual

    答案:C
    解析:
    这句话的意思是:她的父亲沉默寡言、举止文雅。句中“graceful”意为“优雅的”。四个 选项中A项意为“类似的”;B项意为“坏的”;C项意为“礼貌的”;D项意为“平常的,通常的”。 因此只有C项最为合适。

  • 第3题:

    Mike was one of my( )customers.

    A.normal
    B.regular
    C.ordinary
    D.usual

    答案:B
    解析:
    考查形容词辨析。迈克是我的老顾客之一。

  • 第4题:

    Her father was a quiet man with graceful manners.

    A:bad
    B:polite
    C:similar
    D:usual

    答案:B
    解析:
    本句意思:她的父亲是一位举止优雅的安静的人。graceful的意思为“优雅的”,和Polite “有礼貌的、文雅的”意思相近。bad“糟糕的”;similar“相似的,类似的”;usual“通常的”。

  • 第5题:

    Keep your passport in a secure place.

    A:secret
    B:safe
    C:familiar
    D:usual

    答案:B
    解析:
    把你的护照放在安全的地方。safe“安全的”,例如:You'll be safe here.你在这里很安全。secret“秘密的,机密的”,例如:She escaped through a secret door.她通过暗道逃走了。familiar“熟悉的”,例如:the familiar voices of one's friends朋友熟悉的声音。 usual“通常的,惯常的”,例如:She arrived later than usual.她到的比平常晚。只有safe意思上和secure最接近。

  • 第6题:

    下列哪条语句能真正设置随机数种子()。

    A.stand(50)

    B.srand(time(NULL));

    C.stand(500)

    D.stand(1)


    srand(time(NULL));