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第1题:
What is the basis for the American notion of national good? ( )
A. Individual freedom.
B. Personal property.
C. National cooperation.
D. Both A and B.
第2题:
A marine chemist issues gas free certificates and is certified by which organization?
A.Mine Safety Appliance Association
B.American Chemical Society
C.Marine Chemists Association
D.National Fire Protection Association
第3题:
A.to see
B.to have seen
C.seeing
D.seen
第4题:
American schools are divided into()
第5题:
第6题:
The author gave an example in the third paragraph in order to( ).
A. emphasize the need to place a stronger value on national cooperation
B. explain why the American idea has been based on individual freedom
C. illustrate the fact that the Americans will not sacrifice their personal interest for the good of the entire country
D. support the idea that Americans need the spirit of national cooperation to achieve important national objectives in the 21st century
第7题:
第8题:
The national flag of Great Britain is made up of a blue background and three crosses: the red cross of St. George of England, the white saltire of St.Andrew of Scotland and the red saltire of Ireland.()
第9题:
When you hoist national flag, you should hoist it in ()place.
第10题:
NPT是National (American) Pipe Thread的缩写,属于美国标准的55度锥管螺纹。