--Jack! I have left my key to the office at home.-- Don’t worry. I it for you. Wait a min

问题补充：

--Jack! I have left my key to the office at home.

-- Don’t worry. I it for you. Wait a minute.

A. get

B. am going to get

C. will get

D. am getting

答案：

A. get

B. am going to get

(答案→)C. will get

D. am getting

解析：考查时态：句意：--杰克！我把钥匙忘在办公室了。--别担心，我去帮你拿，等一会。根据句意是将要去拿。BCD都可以表示一般将来时，B项be going to do是计划将要做，D项是马上就做，C项will do可以表示“临时决定”，选C。