单项选择题
A. many "Prisoners of Conscience" are released from prison B. its work becomes unnecessary C. the "Prisoners of Conscience" are redundant D. all prisoners are released
A. man’s agriculture and industry ways B. natural weather C. wind and rain D. clouds
A. Let all condors free. B. Don’t allow anyone to hunt. C. Make hunters use different kinds of bullets. D. Move the condors out of California.