SimilarityRank
critical_question 0.800 87652
the_central_question 0.758 92792
the_main_question 0.743 78579
important_question 0.732 48294
question 0.722 193
fundamental_question 0.717 82438
the_big_question 0.689 48706
key_issue 0.679 15544
three_question 0.677 70931
the_follow_question 0.663 49788
difficult_question 0.655 79064
several_question 0.649 81089
the_follow_question_: 0.647 63223
another_question 0.643 32755
such_question 0.637 34376
specific_question 0.635 54214
interesting_question 0.627 95419
second_question 0.624 53464
these_question 0.619 9512
simple_question 0.610 96794
research_question 0.601 22552
the_real_question_be 0.601 89181
question_: 0.598 4389
related_question 0.597 84110
try_to_answer 0.597 71078