We/ before/ seen/ have/ Physical/ never/ this/ experiment.

A. We have never before seen this Physical experiment.

B. We have never Physical experiment seen this before.

C. We have seen never this Physical experiment before.

D. We have never seen this Physical experiment before.

Đáp án
D. We have never seen this Physical experiment before.

Câu hỏi thuộc Bài tập:

Tiếng Anh 8 - Unit 11: Science and technology - Writing