The answer is A. My mother has a new radio. It is very enjoyable for her to listen to Joy FM every night. You can also say: My mother has a new radio. Listening to Joy FM every night is very enjoyable for her.
应该选D。因为it在此是作形式主语,真正的主语是动名词短语listening to,即Listening to Joy FM every night is very enjoyable for her. 动名词短语作主语时,常见的形式是在句首用it作形式主语,而将动名词短语移至谓语之后作真实主语。 用于这种形式是一些特定形容词和名词作表语: 1)形容词作表语(常见的形容词...