Question

Read the passage and mark the letter A, B, C or D to answer the following questions.

A (25) _____ teacher can reach thousands of students in an online course, opening up a world of knowledge to anyone with an internet connection. This limitless reach also offers substantial benefits for school districts that need to save money, by reducing the number of teachers. (26) _____, in high schools and colleges, there is mounting evidence that the growth of online education is hurting a critical group: the less proficient students (27) _____ are precisely those most in need of skilled classroom teachers. Online courses can be broken down into several categories, and some are more effective than others.

In "blended” courses, for example, students don’t do their work only online: They also spend time in a classroom with a flesh-and-blood teacher. Research suggests that students - at nearly all levels of achievement - do just as well in these blended classes as they do in traditional classrooms. In this model, online resources supplement traditional instruction but don’t replace it. In the fully online model, on the other hand, a student may never be in the same room with an instructor. This category is the main problem. It is where less proficient students tend to (28) _____ trouble. After all, taking a class without

a teacher requires high levels of self-motivation, self-regulation and organization. Yet, in high schools across the country, students who are struggling in (29) ______ classrooms are increasingly steered into online courses.

Điền vào đáp án (25)

A. single

B. lonely 

C. alone 

D. married

Answer 1

Đáp án A

Chủ đề về EDUCATION

Kiến thức về từ vựng

A. single /'sɪŋgəl/ (adj): chỉ một người

B. lonely /'loʊnli/ (adj): buồn chán, cô đơn

C. alone /ə'loʊn/ (adj): một mình

D. married /'mærid/ (adj): đã kết hôn

Tạm dịch: "A single teacher can reach thousands of students in an online course.” - (Chỉ một giáo viên đã có thể tiếp cận hàng nghìn học sinh trong một khóa học online.)

Các đáp án B. lonely và D. married không phù hợp về nghĩa.

Đáp án C. Alone không được sử dụng trước danh từ.

Đáp án A. single được sử dụng trước danh từ đếm được dạng số ít, nhằm nhấn mạnh cho danh từ đó.