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【单选题】
Which system should be supplied to obtain the best efficiency and lowest emissions?
A.
Lean combustion principle
B.
Fuel oil system
C.
Electrical control system
D.
Electronic control system
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【单选题】吸食可卡因可能导致血压升高,呼吸变浅,行动不安,抓挠皮肤,产生幻觉或猝死等。这种说法正确吗?
A.
正确
B.
错误
【单选题】机床型号的首位字母“B”表示该机床是( )。
A.
钻床
B.
齿轮加工机床
C.
精密机床
D.
刨插床
【判断题】吸食可卡因可能导致血压升高,呼吸变浅,行动不安,抓挠皮肤,产生幻觉或猝死等。
A.
正确
B.
错误
【单选题】下列哪种油脂具有可塑性( )。
A.
玉米油
B.
橄榄油
C.
奶油
D.
豆油
【简答题】Despite the cr, having a great business idea is often enough for a new entrepreneur to get a loan.
【单选题】下列哪种油脂不具有可塑性?
A.
奶油
B.
猪油
C.
大豆油
D.
氢化油
【单选题】Despite the fact of having been married for ages, Alf’s wife looks, in fact, _____.
A.
pretty
B.
good-looking
C.
graceful
D.
**
【单选题】Please select from following examples the one that represents a good paraphrase of the sentence “The student was unable to express the author’s main point, despite having read the article several time...
A.
The student was incapable of expressing the author’s main idea, despite having read the article several times.
B.
The schoolchild was unable to verbalise the wordsmith’s main hypothesis.
C.
Even after multiple readings, the student was incapable of expressing the author’s main idea.
D.
---
【判断题】吸食可卡因可能导致血压升高,呼吸变浅,行动不安,抓挠皮肤,产生幻觉或猝死等。这种说法正确吗?
A.
正确
B.
错误
【单选题】By 1990, despite the network having increased to______ kilometers.
A.
38,000
B.
48,000
C.
58,000
D.
68,000
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