问题：
________ yourself with positive people and you will keep focused on what you can do instead
of what you can’t.
[ ]
A. Surrounding
B. Surrounded
C. Having surrounded
D. Surround
________ yourself with positive people and you will keep focused on what you can do instead
of what you can’t.
B. Surrounded
C. Having surrounded
D. Surround
of what you can’t.
[ ]
A. Surrounding B. Surrounded
C. Having surrounded
D. Surround
参考答案：