Delete row 994 from pager_paper_questions

id 994
question_id q_957d2911
assignment_id asgn_eedd7f34
type single_choice
content_text 2.战士们固守阵地。
score 1.0
difficulty 0.5
correct_answer
explanation
sort_order 1
assigned_page 1
page_order 4
image_idx 0
section jichu
options ["A.结实，牢固","B.坚硬","C.坚决地，坚定地&# ...
major_index
extra_content []
ref_material_id NULL
ref_paragraph_index NULL
create_time 2026-06-16 13:59:33
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