山东移动96159平台登陆后可以进行GPRS变更、短信呼转等自助服务的业务受理。
参考答案：对
During the busiest season like National Day, Spring Festival, the traffic company provides
______ buses for the traveler. [ ]
A. extra
B. certain
C. various
D. unusual
超过有效期的《进境动植物许可证》自行失效，不能办理延期手续。( )
