白居易《琵琶行》中写道:“其间旦暮闻何物,杜鹃啼血猿哀鸣。”这句诗化用了哪个成语?
参考答案:这句诗化用了“杜鹃啼血”。
________ on ten years of observation and study, Professor Wang announced that everyone dreams every night,whether they realize it or not.
A.Basing
B.Based
C.Been based
D.Having based