Bộ 3 đề thi cuối kì 1 Tiếng Anh 10 i-Learn Smart World có đáp án - Đề 3

Its main aim is to improve the (27)___________ and protection of whales, dolphins and porpoises in British and Irish waters.

27/45

Its main aim is to improve the (27)___________ and protection of whales, dolphins and porpoises in British and Irish waters.

conserved

conservation

conservative

conserve

Giải thích

Chọn B