His first book _____ ___ next month is based on a true story.

A、published

B、to be published

C、to publish

D、being published
出自:大学英语D252

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块