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. The new technique calls (A) for heat (B) the mixture before applying it (C) to the wood. (D) A. calls B. heat C. applying it D. to the...
Đọc tiếp
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.
The new technique calls (A) for heat (B) the mixture before applying it (C) to the wood. (D)
A. calls
B. heat
C. applying it
D. to the wood
Đáp án B.
Ta có: Sau giới từ là V-ing.
Vì vậy: heat => heating.
Dịch: Kỹ thuật mới cần phải đốt nóng hỗn hợp trước khi ghép nó vào gỗ.