He picked a book from the bookshelf and then commenced to read.

2023-07-03

A: directed
B: commented
C: committed
D: began

参考答案:D

句意:他从书架上拿了一本书,然后开始读了起来。A. directed意为“指导”;B.commented意为“评论”; C. committed意为“犯罪”; D. began意为“开始”,题中commenced意为“着手”,与D意思相近,故选择D。