A) technological advances have greatly improved the durability of toys
B) the improvement of craftsmanship in making toys depends on the efforts of universities
C) the exploration of the universe had led to the creation of new kinds of toys
D) the basic characteristics of toys are the same the world over
38.Which of the following is the author‘s view on the historical development of toys?
A) The craftsmanship in toy-making has remained essentially unchanged.
B) Toys have remained basically the same all through the centuries.
C) The toy industry has witnessed great leaps in technology in recent years.
D) Toys are playing an increasingly important role in shaping a child‘s character.
39.Regarded as a kind of art form, toys ________.
A) follow a direct line of ascent
B) also appeal greatly to adults
C) are not characterized by technological progress
D) reflect the pace of social progress
40.The author uses the example of rattle to show that ________.
A) in toy-making there is a continuity in the sue of materials
B) even the simplest toys can reflect the progress of technology
C) even the simplest toys can reflect the progress of technology
D) even a simple toy can mirror the artistic tastes of the time
答案：36.A 37.D 38.B 39.C 40.D