Delete row 1428 from pager_paper_questions

id 1428
question_id q_7c5d8ef6
assignment_id asgn_d0bb0a1d
type fill_blank
content_text 4.形容精力集中，注意力集中的成语是______。（1分）
score 2.5
difficulty 0.5
correct_answer
explanation
sort_order 4
assigned_page 2
page_order 3
image_idx 0
section jichu
options []
major_index
extra_content []
ref_material_id NULL
ref_paragraph_index NULL
create_time 2026-06-17 01:08:07
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