Halley's bell was better than its predecessors because it A. was bigger B. provided more air C. weighed less D. could rise more quickly
3
28/09/2024
Halley's bell was better than its predecessors because it
A. was bigger
B. provided more air
C. weighed less
D. could rise more quickly
Trả lời
B
Quả chuông của Halley tốt hơn so với những cái chuông trước đó bởi vì nó
A. To hơn
B. Cung cấp nhiều không khí hơn
C. Trọng lượng nhẹ hơn
D. Có thể nâng lên nhanh chóng
Dẫn chứng: Halley's bell was an improvement in that its design allowed for an additional supply of fresh air that enabled a crew of divers to remain underwater for several hours.
=>Chọn B
