Mark the letter A, B, C, or D on your answer sheet to indicate the cor

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

___________________ most of the soldiers gave up!

• A. A. So was the exercise difficult that
• B. B. So difficult was the exercise that
• C. C. So was the exercise difficult that did
• D. D. So difficult was the exercise that did

Đáp án: So difficult was the exercise that
Dịch nghĩa: Các bài tập khó đến nỗi hầu hết những người lính đã từ bỏ.
Xét các đáp án:
- So was the exercise difficult that → Trong cấu trúc đảo ngữ với So ở đầu câu, tính từ đứng trước động từ to be.
- So difficult was the exercise that → Cấu trúc đảo ngữ với So ở đầu câu: So + adjective + be + N + clause.
- So was the exercise difficult that did → Sau that phải là mệnh đề.
- So difficult was the exercise that did → Sau that phải là mệnh đề.