Delete row 1598 from pager_paper_questions

id 1598
question_id q_5aaec9d6
assignment_id asgn_d9caae7f
type fill_blank
content_text 4.比x的0.5倍多4的数是18，用方程表示是（ ）
score 0.0
difficulty 0.5
correct_answer
explanation
sort_order 3
assigned_page 4
page_order 4
image_idx 0
section jichu
options []
major_index
extra_content []
ref_material_id NULL
ref_paragraph_index NULL
create_time 2026-06-17 07:02:55
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