村级协会会员既要有(),也要注意先进性。
A、群众性
B、代表性
C、革命性
D、积极性
参考答案:A, B
A.铁导线的电阻一定比铜导线的电阻大
B.两根长度相同的镍铬合金导线,横截面积较小的电阻一定大
C.长度相同的两根导线,细的导线电阻一定大
D.长度相同,材料相同,横截面积也相同的导线,在任何情况下,电阻都一样大
Sino-foreign educational program on business is popular in China now, and the demand for high level interpretation is great.
A.programs in enterprises/high level interpreters
B.programs in international business/senior interpreters
C.program in international biz/senior interpretations
D.programs of business/high-level interpretations