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搜题
【单选题】
每个网络图只能有( )始点和终点。
A.
1 个
B.
2 个
C.
3 个
D.
多个
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【单选题】What documentation should a couple with a 7-year-old child carry when they drive a car from Canada to America?
A.
A BC driver’s license, an Air NEXUS card, and a birth certificate.
B.
An Air NEXUS card, a U.S. Coast Guard Merchant Marine Document, and a birth certificate.
C.
Two vaild passport crads and a certified copy of a birth certificate.
D.
A NEXUS card, a U.S. Coast Guard Merchant Marine Document.,and a certified copy of a birth certificate.
【多选题】根据资源税法律制度的规定,下列各项中,应征收资源税的有( )。
A.
开采井矿盐
B.
开采地下水
C.
开采原煤
D.
开采原油
【多选题】根据资源税法律制度的规定,下列各项中,应缴纳资源税的有( )。
A.
湖盐
B.
井矿盐
C.
提取地下卤水晒制的盐
D.
海盐
【单选题】某主动轴转速为1200r/min,若要求从动轴获得12r/min的转速,应采用( )传动。
A.
一对直齿圆柱齿轮
B.
链传动
C.
轮系
【多选题】根据资源税法律制度的规定,下列各项中,应缴纳资源税的有( )。
A.
开采销售的原矿
B.
进口的原矿
C.
职工食堂领用的自产原矿
D.
职工宿舍领用的自产原矿
【单选题】某主动轴转速为1200r/min,若要求从动轴获得12 r/min的转速,应采用( )传动。
A.
轮系
B.
C.
一对直齿圆柱齿轮
【单选题】What should the couple do before they talk with their children about financial issues?
A.
Open an account for their children's education.
B.
Set up a good relationship with the bank.
C.
Improve their own competence with money.
D.
Allow children to make family financial decisions.
【单选题】What should a happy marriage be?
A.
A happy marriage should be money-oriented.
B.
It should be centered on wealth and an influential life.
C.
Both spouses cared strongly about material goods.
D.
A happy marriage is where the couple grows together in loving, understanding and caring for each other.
【单选题】某主动轴转速为1200r/min,若要求从动轴获得12 r/min的转速,应采用( )传动。
A.
A 、轮系
B.
B链
C.
C、一对直齿圆柱齿轮
【单选题】( )功能减退是病理性肥胖的诱因之一。
A.
性腺
B.
皮脂腺
C.
淋巴腺
D.
吸收
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