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【单选题】
关于液压调速器的下述叙述中,错误的是______。
A.
具有广阔的调速范围
B.
稳定性好,调节精度与灵敏度高
C.
它利用飞重离心力直接拉动油量调节机构
D.
广泛用于大中型柴油机
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参考答案:
举一反三
【判断题】n The word HOUR contains a diphthong and a pure vowel.
A.
正确
B.
错误
【简答题】A word that contains:
【单选题】下列中药享有“金不换”、“南国神草”美誉,既可以活血化瘀,又可以止血,为治疗各种出血证及跌打损伤肿痛要药的是()
A.
川芎
B.
三七
C.
白茅根
D.
白及
【单选题】Which of the word contains a root different from the rest?
A.
agitator
B.
inaction
C.
agility
D.
ability
【单选题】Which word contains a schwa sound in connected speech?
A.
fantastic
B.
expert
C.
photograph
【单选题】Which word contains a diphthong?
A.
male
B.
meat
C.
music
【单选题】In Germany, the industrial giants Daimler Chrysler and Siemens recently ______ their unions into signing contracts that lengthen work hours without increasing pay.
A.
muscled
B.
moved
C.
mushed
D.
muted
【单选题】Who has designed thebeautiful skyscraper Chrysler Building?
A.
William Van Alen
B.
Walter P. Chrysler
C.
Henry Killam Murphy
D.
Ieoh Ming Pei
【单选题】Which of the following word contains a bound root?
A.
amoral
B.
occur
C.
establish
D.
modernization
【单选题】GM, Chrysler and Ford expressed their desire that they ________ in want of a $25 billion    government aid to pull through the financial crisis.
A.
were
B.
would be
C.
be
D.
ought to be
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