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【單選題】

京滬高速鐵路正在建設(shè)過程中,所需要的鋼軌要從很多鋼鐵生產(chǎn)企業(yè)購買,這些鋼軌雖然是從不同企業(yè)采購來的,但它們的形狀、長度、寬度、厚度等很多指標都是相同的,這說明鋼軌的設(shè)計遵循了( )

A.
科學性原則
B.
實用性原則
C.
技術(shù)規(guī)范性原則
D.
安全性原則
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參考答案:
舉一反三
【單選題】They are fighting ______ us _______ the enemy.
A.
with; against
B.
for; against
C.
with; for
D.
with; at
【單選題】Which of the following expressions could be used to tell someone to stay away from your private affairs?
A.
Don’t keep your nose to the grindstone.
B.
Keep your nose out of my business.
C.
Please keep your nose clean.
D.
You are really hard-nosed.
【單選題】We can use the expression “has his/her nose in the air” to describe someone _____.
A.
who is too proud of himself/herself
B.
who is very angry about something
C.
who often makes a situation bad
D.
who doesn’t care about anything
【單選題】What would probably be the best title for this passage?
A.
An Old Man and His Three Sons
B.
Hitler is a Foolish Pig
C.
It’s Hitler’s Hometown
D.
It’s Pigs’ Hometown
相關(guān)題目:
【單選題】They are fighting ______ us _______ the enemy.
A.
with; against
B.
for; against
C.
with; for
D.
with; at
【單選題】Which of the following expressions could be used to tell someone to stay away from your private affairs?
A.
Don’t keep your nose to the grindstone.
B.
Keep your nose out of my business.
C.
Please keep your nose clean.
D.
You are really hard-nosed.
【單選題】We can use the expression “has his/her nose in the air” to describe someone _____.
A.
who is too proud of himself/herself
B.
who is very angry about something
C.
who often makes a situation bad
D.
who doesn’t care about anything
【單選題】What would probably be the best title for this passage?
A.
An Old Man and His Three Sons
B.
Hitler is a Foolish Pig
C.
It’s Hitler’s Hometown
D.
It’s Pigs’ Hometown
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