I’ll give you my telephone number you might want to get in touch with me again.
A. unless
B. until
C. in case
D. since
网友回答
A. unless
B. until
(答案→)C. in case
D. since
解析：考查连词，unless除非，until直到，in case 以防，以免，since 自从，句意：我会把我的电话号码给你以防你可能想要再次和我取得联系。所以选C。