问题
选择题
His first book ________ next month is based on a true story.
A．published
B．to be published
C．to publish
D．being published
答案
答案：B
考查非谓语动词。此处是非谓语动词作后置定语，由时间状语next month可知所填非谓语动词表示将来的动作，故用动词不定式；其逻辑主语是所修饰的名词book，不定式与逻辑主语是被动关系，故用不定式的被动式，故选B项。