He found it extremely difficult to learn this subject.

A. The subject was so easy that he could learn it well.

B. It was extremely difficult for him to learn this subject.

C. He had difficulty finding the subject.

D. He did not find it difficult to learn this subject.

Đáp án
B. It was extremely difficult for him to learn this subject.

Câu hỏi thuộc Bài tập:

Bài tập Luyện thi vào lớp 10 - CHUYÊN ĐỀ 29: CÂU ĐỒNG NGHĨA (Mã 129.1)