题目内容:
根据听到的内容回答题 Whyare"HowTo"booksingreatdemandintheUnitedStates? A.Becausetherichdonotalwayssatisfy.
B.Becausemanypeoplereadbooksonlyforpleasure.
C.BecausethesebookshelpAmericansoutoftrouble.
D.Becausethebooksmeettheneedsofdifferentreaders.
参考答案:
答案解析: