Attend experts’ lectures. Visit fruit-loving families. Taste many kinds of apples. Plant fruit trees in an orcharD. 22.What can we learn about Decio? A. It is a new variety. B. It is rarely seen now. C. It has a strange look. D. It has a special tastE. 23.What does the underlined phrase “a pipe dream” in Paragraph3 mean? A.A.clever ideA. B.A.selfish thought. C.A.great plan. D.A.useless hopE.