If a used lube oil analysis indicates excessive chromate content, this meansA.air filtration is inadequateB.engine coolant is leaking into the lube oilC.fuel oil is leaking into the lube oilD.the piston rings are excessive worn

题目

If a used lube oil analysis indicates excessive chromate content, this means

A.air filtration is inadequate

B.engine coolant is leaking into the lube oil

C.fuel oil is leaking into the lube oil

D.the piston rings are excessive worn


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参考答案和解析
正确答案:B
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  • 第1题:

    A variety of small clubs can provide _____ opportunities for leadership, as well as for practice in successful group dynamics.

    [A] durable

    [B] excessive

    [C] surplus

    [D] multiple


    正确答案:D

  • 第2题:

    A single barometric pressure reading of 28.60 indicates ______.

    A.rapidly improving weather

    B.deteriorating weather

    C.a severe low pressure system

    D.fair weather and calm


    正确答案:C

  • 第3题:

    His novel depicts an ambitious Chinese.

    A:writes
    B: sketches
    C: describes
    D:indicates

    答案:C
    解析:
    句意为:他的小说描写的是一个雄心勃勃的中国人。句中depicts意为“描述,描画”,writes意为“写,书写”;sketches意为“画素描或速写”;degeribeg意为“描述,形容,描绘”;indicates意为“表明,指出,预示,象征”。故选C。

  • 第4题:

    请在(11)处填上最佳答案。

    [A] excessive

    [B] enormous

    [C] significant

    [D] magnificent


    正确答案:C

  • 第5题:

    Her novel depicts an ambitious Chinese.

    A:.writes
    B:sketches
    C:describes
    D:indicates

    答案:C
    解析:
    题干意为“她的小说描写了一个有抱负的中国人。” 句中划线词的意为“描绘,描述”,C项describes意为“描写,描述”,例句:The police asked me to describe exactly how it happened.警察让我准确描述一下这事是怎样发生的。A 项意为“写”,B项意为“写生;速写;为……绘草图”,D项意为“表明”,故选C。

  • 第6题:

    Her novel depicts an ambitious Chinese.

    A: writes
    B: sketches
    C: describes
    D: indicates

    答案:C
    解析:
    句意:她的小说描绘了一个志向远大的中国人。depict意为“描绘,描画”。 write 意为“写”。sketch意为“速写,为……绘草图”。describe意为“描写,描述”。indicate意为“显示”。