Researchers are making enormous progress in understanding ………… a tsunami is what and what causes it

Câu hỏi :

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

A. a tsunami is what and what causes it

B. what a tsunami is and what causes it

C. what is a tsunami and what causes it

D. is what a tsunami and what causes it

* Đáp án

B

* Hướng dẫn giải

Chọn B. what a tsunami is and what causes it

Cấu trúc của câu tường thuật câu hỏi

Copyright © 2021 HOCTAP247