Delete row 829 from pager_paper_questions

id 829
question_id q_14ec0cc0
assignment_id asgn_4479fc1b
type single_choice
content_text 1.在文中括号里选择恰当的读音，画“√”。（2分）
score 2.0
difficulty 0.5
correct_answer
explanation
sort_order 0
assigned_page 3
page_order 5
image_idx 0
section kewai
options []
major_index
extra_content []
ref_material_id mat_48ee47b9
ref_paragraph_index NULL
create_time 2026-06-16 11:19:51
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