{"id":"cb_practice_pdf:t8-english-m1-q20","source_id":"cb_practice_pdf","source_item_id":"t8-english-m1-q20","external_id":null,"ibn":null,"question_id":null,"program":"SAT","module":"english","domain_code":null,"domain":null,"skill_code":null,"skill":null,"difficulty":null,"score_band":null,"answer_type":"mcq","answer_source":"rationale","layout_warning":null,"form_id":"cb_practice_pdf:test-8","module_number":1,"position":20,"stem":"In order to prevent nonnative fish species from moving freely between the Mediterranean and Red Seas, marine biologist Bella Galil has proposed that a saline lock system be installed along the Suez Canal in Egypt’s Great Bitter Lakes. The lock would increase the salinity of the lakes and _______a natural barrier of water most marine creatures would be unable to cross. Which choice completes the text so that it conforms to the conventions of Standard English?","stimulus":"","stimulus_html":null,"stem_html":"<p>In order to prevent nonnative fish species from moving freely between the Mediterranean and Red Seas, marine biologist Bella Galil has proposed that a saline lock system be installed along the Suez Canal in Egypt’s Great Bitter Lakes. The lock would increase the salinity of the lakes and _______a natural barrier of water most marine creatures would be unable to cross. Which choice completes the text so that it conforms to the conventions of Standard English?</p>","rationale_html":"<p>Choice B is the best answer. The convention being tested is the use of non-finite (untensed) verb forms in a sentence. The modal “would,” which indicates the future from a perspective in the past, should be accompanied by a non-finite plain form verb. In this choice, the non-finite plain form verb “create” is used correctly in conjunction with the non-finite plain form verb “increase” to describe what the lock would do. Choice A is incorrect because the finite present tense verb “creates” can’t be used in this way with the modal “would” to describe what the lock would do. Choice C is incorrect because the present participle “creating” can’t be used in this way with the modal “would” to describe what the lock would do. Choice D is incorrect because the finite past tense verb “created” can’t be used in this way with the modal “would” to describe what the lock would do.</p>","correct_answer":["B"],"has_media":false,"has_mathml":false,"has_table":false,"source_created_at":null,"source_updated_at":null,"options":[{"label":"A","content_html":"<p>creates</p>","ord":0},{"label":"B","content_html":"<p>create</p>","ord":1},{"label":"C","content_html":"<p>creating</p>","ord":2},{"label":"D","content_html":"<p>created</p>","ord":3}],"attribution":{"source_id":"cb_practice_pdf","source_name":"College Board full-length SAT practice tests (PDF)","rights_holder":"College Board","canonical_url":"https://satsuite.collegeboard.org/practice/practice-tests/paper","retrieved_from":"https://satsuite.collegeboard.org/practice/practice-tests/paper","attribution":"Full-length SAT practice tests 4–11 © College Board, published free at satsuite.collegeboard.org.","disclaimer":"Extracted from PDF layout: equations, figures and tables do not survive intact. Use the original PDFs for anything the text renders poorly. SAT® is a trademark registered by the College Board, which is not affiliated with and does not endorse this project.","license":"College Board copyright. Free to download; not licensed for redistribution.","redistributable":false,"item_count":905}}