TOEFL iBT Practice Test
Gana confianza para TOEFL iBT. Practica los conceptos, comprende las respuestas y refuerza tus conocimientos pregunta a pregunta.
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The TOEFL iBT (Test of English as a Foreign Language, Internet-Based Test) is the world's premier academic English proficiency assessment, administered by Educational Testing Service (ETS). Recognized by over 12,000 institutions across more than 160 countries, this certification provides a standardized, objective measure of a non-native English speaker's ability to use and understand English at the university level. It evaluates how well test-takers combine their listening, reading, speaking, and writing skills to perform academic tasks. A strong TOEFL iBT score is a critical component of international university admissions, particularly in the United States, Canada, the United Kingdom, Australia, and New Zealand. Beyond academia, it is increasingly valued by government agencies, licensing bodies, and multinational corporations as proof of English-language competency for professional certification, immigration, and employment. The test's rigorous, integrated format ensures that scores accurately reflect a candidate's readiness to succeed in an English-speaking academic or professional environment.
Preguntas de Muestra
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Read the excerpt from an academic passage about cognitive maps. Rats navigating a maze took shortcuts after a barrier was moved. The author then cautions that a single observation should not be treated as proof until it is compared with related evidence from the same site. Which answer best captures the inference a careful TOEFL reader should make?
A passage about plankton includes this sentence: Although individual plankton are tiny, their collective photosynthesis influences atmospheric carbon dioxide, and their sinking remains transport carbon to deep ocean layers where it may stay for centuries. Which option best expresses the essential information in the sentence?
Read the excerpt from an academic passage about medieval manuscripts. Scribes corrected margins in a different ink from the original text. The author then cautions that a single observation should not be treated as proof until it is compared with related evidence from the same site. Which answer best captures the inference a careful TOEFL reader should make?
Listen to a campus or lecture excerpt about geology lecture. After describing sandstone layers, the professor says, 'that would be too neat, though,' and discusses later folding. The speaker's tone is practical rather than dismissive. What is the best interpretation of the speaker's point?
Read the excerpt from an academic passage about coral symbiosis. Corals expelled algae during prolonged heat and then grew slowly even after water cooled. The author then cautions that a single observation should not be treated as proof until it is compared with related evidence from the same site. Which answer best captures the inference a careful TOEFL reader should make?
Qué temas cubre este examen
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