A. product
Đáp án D
Product: sản phẩm Purpose: mục đích
Reason: lý do Result: kết quả
Cụm từ: as a result ( và kết quả là)
In this way, we can put you in a (59)_________ at the most suitable level.
Scientists are unsure of the reason for this (70)_______ on the global scale either.
The trains which go through the Chunnel can travel at up to 300km/h due to the(31)_________ electrical system.