Delete row 1603 from pager_paper_questions

id 1603
question_id q_8124e96c
assignment_id asgn_d9caae7f
type single_choice
content_text 2.三、四年级的同学栽树，三年级比四年级少栽62棵，下列等量关系式中错误的是（ )。
score 5.0
difficulty 0.5
correct_answer
explanation
sort_order 1
assigned_page 3
page_order 2
image_idx 0
section jichu
options ["A.三年级栽的棵数+62棵=四年级栽的棵数","B.四年级栽的棵数-三年 ...
major_index
extra_content []
ref_material_id NULL
ref_paragraph_index NULL
create_time 2026-06-17 07:02:55
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