Câu hỏi trắc nghiệm (5 câu):
-
- A. a
- B. an
- C. the
- D. none
-
- A. eastablishing
- B. be established
- C. established
- D. having been established
-
- A. for
- B. of
- C. over
- D. in
-
Câu 4:
There is a perfect harmony_______ the buildings of classrooms and surroundings of green trees.
- A. among
- B. between
- C. on
- D. at
-
- A. the
- B. a
- C. an
- D. neither
