Whales __ and killed at such a speed that they will disappea

Whales __ and killed at such a speed that they will disappea Rainforests ___ an burned at such a speed that they will dis Rainforests(_________)and burned at such a speed that they w 英语菜鸟来提问Rainforests _D_ and burned at such a speed that they rainforests(are being cut)and burned at such a speed that th They were travelling at a speed that was double the legal li is dangerous _a car at such a high speed. The bus driver insisted that he ____ at a normal speed and t at speed 还是at a speed At a fantastic speed They have never been there __.A .and never will B.and never It's reported that this high-speed （ ）at speed of 417 km/h A