yourself with positive people, and you will keep focused on what you can do instead of what you can’t.
A. Surround
B. Surrounding
C. Surrounded
D. Have surrounded
网友回答
(答案→)A. Surround
B. Surrounding
C. Surrounded
D. Have surrounded
解析：考查固定句型。祈使句+and+一般将来时，故答案为A。