21. The government has set up a special agency (机构) to offer practical ____ to people starting
their own businesses.
A. concern B. identity C. schedule D. guidance
22. There is no doubt that the ____ of new scientific discoveries will make jobs easier to do.
A. operation B. decoration C. application D. information
23. I have a dream that one day there will be no war in the world, for it brings people nothing but ____ misery (痛苦).
A. informal B. universal C. gradual D. magical
