From the last sentence of this passage we conclude that().
A. businessmen know well that advertisement could bring them more profits
B. advertisement could hardly convince people of the value of goods
C. business usually do not pay much for advertisement
D. advertisement usually cost business large amounts of money
A.exampleB.excuseC.expertD.express
The main reason that boys are seldom trained to follow their father’s business is().
A. that children also like to have jobs outside
B. that there is a wide choice of employment for children
C. that father do not like to pursue employment at home anymore
D. that children nowadays rarely see their places of work
It is implied in the passage that().
A. mothers have the practice to go to work
B. working mothers have no time to stay with their children at home
C. mother’s position in a family has been raised
D. young wage-earners are economically independent