Bộ 3 Đề kiểm tra Unit 8 - Tiếng anh 10 iLearn Smart World có đáp án (Đề 3)

Its main aim is to improve the (42)___________ and protection of whales, dolphins and porpoises in British and Irish waters.

42/45

Its main aim is to improve the (42)___________ and protection of whales, dolphins and porpoises in British and Irish waters.

conserved

conserve

conservative

conservation

Giải thích

Chọn D