单选题
She is a very ______ student. She's always talking about traveling to outer space.
[A] imaginary [B] imaginative [C] imaginable [D] imagining
【正确答案】
B
【答案解析】imaginative有想像力的；imaginary想像出来的，虚构的(实际并不存在的)；imaginable可以想像出的，多放在由形容词最高级修饰的名词后面；imagining (imagine的现在分同)想像。句意：她是个想象力丰富的学生，总是谈论到外太空旅行。