在各种不同的账务处理程序下，登记总分类账的依据和程序都是相同的。（ ）
参考答案：UNKNOWN
出入证必须明确有效期，到期后立即作废，不可续延。
One third of the country_____ covered with trees and the majority of the citizens______ black people.
A．is; are
B．is; is
C．are; are
D．are; is
