If you think education is expensive, try ignorance.” Test # 1 Choose the correct answer

25. Although there are many types of mushrooms, . . . .

A) the chance of picking a mushroom of excellent flavor is 50 percent

B) scientists don't know much about their structure

C) it is not easy to find them

D) only some species can be eaten
26. It is obvious in the passage that fungus . . . .

A) has the same number of varieties as mushrooms

B) is more flavorful than mushrooms

C) has some poisonous kinds but they are not deadly poisonous

D) is dependent on more complex structured plants for what they eat