Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the word or phrase that best fits each of the numbered blanks.
Children (37) _____ this and other Finnish public schools are given not only basic subject instruction in math, language and science, but learning-through-play-based preschools and kindergartens, training in second languages, arts, crafts, music, physical education, ethics, and, amazingly, as many as four outdoor free-play breaks per day, each (38) _______ 15 minutes between classes, no matter how cold or wet the weather is. Educators and parents here believe that these breaks are a powerful engine of learning that improves almost all the “metrics” that (39) _______ most for children in school – executive function, concentration and cognitive focus, behavior, well-being, attendance, physical health, and yes, test scores, too.
The homework load for children in Finland varies by teacher, but is lighter overall than most other developed countries. This insight is supported by research, (40) ______ has found little academic benefit in childhood for any (41) _______ than brief sessions of homework until around high school.
Điền vào số (40)
A. what
B. who
C. that
D. which
Đáp án D
Which – thay thế cho vật hoặc đại diện cho cả vế câu, ở đây nó thay thế cho research
Các đáp án còn lại:
A. what – cái gì, nói đến sự vật sự việc chưa được nhắc đến trước đó
B. who – đại diện cho chủ ngữ là người
C. that – đại diện cho chủ ngữ chỉ người, vật, đặc biệt trong mệnh đề quan hệ xác định.