楼上，给你一个官网链接自己查，不要什么都想当然，
http://www.cic.gc.ca/english/information/applications/guides/5445ETOC.asp#appendixA
官网写的很清楚：
You may also count days outside of Canada as days for which you satisfy the residency obligation in the following circumstances:
Situation 1. Accompanying a Canadian citizen outside Canada
You may count each day that you accompanied a Canadian citizen outside Canada provided that the person you accompanied is your spouse, common-law partner or parent (if you are a child under 19 years of age).
Evidence required
You must provide supporting documents to prove that:
- The person you are accompanying is a Canadian citizen; and
- You are the spouse, common-law partner or child of that person.
Supporting documents may include:
- marriage licence or evidence of common-law partnership (mandatory if you are accompanying a spouse or common-law partner);
- child’s birth certificate, baptismal document, or adoption or legal guardianship document (mandatory if you are accompanying a parent);
- all passports or other travel documents of the person you are accompanying used in the five (5) years before the application (mandatory);
- Canadian Income Tax Notice of Assessment (NOA) for the past two (2) years
- school or employment records;
- association or club memberships;
- documents showing the citizenship of the person you are accompanying, including the date the person became a Canadian citizen (mandatory);
- evidence of the residential addresses of the person you are accompanying for the five (5) years before the application (mandatory);
- any other documents that you want to have considered.