外省客户漫游到湖南省拨回归属地10086的收费标准由()确定。
A.其被访省;
B.其到访省;
C.其归属省;
D.其漫游省;
参考答案:C
Could you tell me______for Hong Kong?
A.when will they leave Beijing
B.when would they leave Beijing
C.when they will leave Beijing
D.when did they leave Beijing
一台平地机行驶速度上不去,手动四档、自动档最高车速都只能达到每小时十几公里。请从电气和液压等方面进行分析,并说明如何分步骤排除。