The ( )of outer space is one of the greatest triumphs of modern science.
A: loyal
B: conquest
C: validate
D: motivate
A: loyal
B: conquest
C: validate
D: motivate
举一反三
- The ( )of outer space is one of the greatest triumphs of modern science.
- Why is the journey to the outer space not a dream any more? A: Because people can go anywhere now. B: Because people can travel to the outer space by airplane now. C: Because the modern means of transportation makes the journey smoother. D: Because people can travel to the outer space by rockets and space shuttles.
- Space exploration has been made _____ with the development of modern science and technology.
- Modern natural science came into being only after the ___of experimental science. A: emerge B: emerged C: emergence D: arise
- The book stands out as one of the ___ landmarks in the progress of modern science. A: notorious B: notable C: numerous D: norm