AI TRẢ LỜI CHI TIẾT NHẤT TẶNG 400 XU ----- Nội dung dịch tự động từ ảnh ----- TÌM LỖI SAI VÀ SỬA (GIẢI THÍCH CHI TIẾT NHẤT)
Question 37: The first of two such investigation requires the students to read continuously over a period of four hours. A. investigation B. requires C. a period D. four hours
Question 38: There are many different ways of comparing the economy of one nation with those of another. A. economy of B. different ways C. those D. another
Question 39: Most doctors agree that it is not good for patience to lie in bed without exercising. A. without B. for patience C. Most D. lie
Question 40: Nuclear energy, despite its early promise as a source of electrical power, is still insignificant in compared with older and safer energy sources. A. despite B. promise C. electrical power D. in compared