Hong Kong’s new legislative season continued its disastrous start Thursday after the city’s top official was prevented from carrying out a question-and-answer session on her policies for the coming year. Several pro-democracy lawmakers were ejected from the proceedings for unruly conduct and the session, which had to be suspended twice, eventually broke up in disarray. The chaotic scenes were a repeat of yesterday’s fiasco, when Chief Executive Carrie Lam was unable to give her annual policy address in the chamber and was instead forced to flee, under a torrent of abuse, to deliver the speech by video two hours later. The latest curtailed meeting is only the second to be held in the chamber since it underwent a $5 million renovation after anti-government protesters ransacked it in July, and augurs poorly for Hong Kong, where a fledgling movement for full democracy is pitted against an unrepresentative, Beijing-backed government headed by Lam. The chief executive was swamped in verbal abuse from the opening of the session.