Higher education is very (A) importance to national (B) economies and

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Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Higher education is very (A) importance to national (B) economies and it is also a source of trained and (C) educated personnel for (D) the whole country.

importance

economies

educated

the whole country

Giải thích

Đáp án A

- Importance /im'pɔ:təns/ (n): tầm quan trọng

E.g: Its A matter of the greatest importance to him.

Phía sau động từ “to be” chúng ta phải dùng tính từ

Đáp án A (importance => important)