TOEFL IBT Reading Practice Test 23 Solution & Explanation
Solution & Explanation for TOEFL iBT Reading Practice Test 23 from Delta’s Key to the Next Generation TOEFL Test – Six Practice Tests for the iBT by Nancy Gallagher 1. B Thick walls of stone or brick were typical of tall buildings before the nineteenth century. Clues: Until the nineteenth century; most tall buildings were … Read more