The buffalo were killed mainly
A: for their meat.
B: because of their large number.
C: for ecological balance.
D: for fun.
A: for their meat.
B: because of their large number.
C: for ecological balance.
D: for fun.
举一反三
- Which of the following is INCORRECT about passenger pigeons A: Their number was once incredible. B: This kind of bird is big and heavy. C: Large number of them was killed mainly for meat. D: They were sold in big cities.
- "Economic efficiency" means ( ) A: Satisfying needs, rational allocation and fair distribution. B: Reasonable allocation, fair distribution and ecological balance. C: Equitable distribution, ecological balance and full employment. D: Satisfying needs, full employment and reasonable allocation.
- _____ people were killed and injured in the earthquake, ______ whom reached several million. A: A number of, the number of B: The number of, a number of C: A great deal of, the number of D: A great many, a number of
- A large number of students in our class______girls. A: is B: are C: was D: were
- Why were the carts considered the problem in colonial towns A: Because carts scared the pigs away. B: Because carts injured a large number of people. C: Because carts often moved too slowly. D: Because carts broke down too easily.