Help – H1B Canada 返美签证

我持美国H1B status, 想8月份去Canada签证，请教有经验的xdjm们以下几个问题:

- 万一签证有问题，我是否可以再进入美国，还是必须回中国
- 如何知道签证已经预约到哪一天
- 应该去Canada哪个城市签证，还是任何一个有美国使馆的城市都可以

谢谢。

所有跟帖： 

• 回复：Help – H1B Canada 返美签证 -DC人- ♀ (152 bytes) () 07/25/2005 postreply 14:08:18

• 回复：回复：Help – H1B Canada 返美签证 -Ican't- ♀ (100 bytes) () 07/25/2005 postreply 19:09:09

• 回复：Help – H1B Canada 返美签证 -161- ♀ (135 bytes) () 07/25/2005 postreply 14:11:19

• 回复：回复：Help – H1B Canada 返美签证 -H1Bvisa- ♀ (356 bytes) () 07/25/2005 postreply 14:44:49

• 回复：回复：回复：Help – H1B Canada 返美签证 -h1-btoo- ♀ (46 bytes) () 07/25/2005 postreply 14:55:03

• just found out why -161- ♀ (262 bytes) () 07/25/2005 postreply 14:57:18

• 回复：Help – H1B Canada 返美签证 -CityLover- ♀ (165 bytes) () 07/25/2005 postreply 14:58:50

• 回复：回复：Help – H1B Canada 返美签证 -ImmCanada- ♂ (19 bytes) () 07/25/2005 postreply 15:03:03

• How hard to get the visa? -CityLover- ♀ (201 bytes) () 07/25/2005 postreply 15:12:11

• 回复：How hard to get the visa? -ImmCanada- ♂ (58 bytes) () 07/25/2005 postreply 16:20:30

• 回复：回复：How hard to get the visa? -CityLover- ♀ (157 bytes) () 07/26/2005 postreply 08:32:27