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【单选题】
下列不属于标准件的是()
A.
滚子链
B.
滚动轴承
C.
齿轮
D.
钩头楔键
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参考答案:
举一反三
【单选题】Passer-by: ____? Local resident: Yes, there's one near the end of the street behind the church.
A.
Hello,sir.Where's the bus station
B.
Excuse me,sir.How can I find the way to the police station
C.
Excuse me.Is there a parking lot anywhere around here
D.
Which building is the Department of Immigration, please
【简答题】S1:Can you tell me the robbery details about the container ship,PAPHOS?S2:Yes.Five robbers armed with knives boarded the ship at anchor. They jumped overboard when sighted by ship's crew. Ship's store...
【单选题】Passer by: ______? Local resident: Sure. It's on Elm Street, between Eleventh and Twelfth Avenue. Passer by: Thank you.
A.
Help, please. Could you tell me where the post office is
B.
Sorry, where is the post office, please
C.
Trouble you. Could you please tell me where the post office is
D.
Excuse me. Do you know where the post office is
【单选题】The new exhibition at Wharton Gallery on Foxton Street ______ the work of local artist Ravi Ashankar.
A.
elaborates
B.
showcases
C.
pictures
D.
occupies
【简答题】在确定室内计算参数时,应注意哪些问题?
【单选题】The High Street is so narrow that the local government has decided to ______ it.
A.
increase
B.
lengthen
C.
widen
D.
extend
【单选题】a street where traditional restaurants or foodstands serving local food or local cuisine.
A.
acrobatics
B.
theater center
C.
Chinese massage
D.
snack street
【单选题】— Look at that model ship. — I know, but it looks like a real one. It's just ______. [     ]
A.
small
B.
very small
C.
smaller
D.
smallest
【单选题】下面四个结论: ①偶函数的图象一定与y轴相交;②奇函数的图象一定过原点; ③偶函数的图象关于y轴对称;  ④没有一个函数既是奇函数,又是偶函数。 其中正确的命题个数是 [     ]
A.
1
B.
2
C.
3
D.
4
【判断题】多断点灭弧主要是将一段电弧分割成多段,使得每段电弧电压达不到熄弧电压,因此无法产生电弧。
A.
正确
B.
错误
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