A-A+
In recent years many Americans have become in
问题详情
In recent years, many Americans have become interested in improving their bodies because ______.
A．they are enthusiastic about their hobbies and pastimes
B．they have a strong desire to be more physically fit
C．there are many running clubs to join
D．there are many books and magazines to read about running此题为多项选择题。请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：题目要求回答，近年来许多美国人为何热衷于改进体质。第一段最后一句话解释了这一原因。B项为正确答案。
