With everything I need , I went out the store.
A. buying
B. bought
C. having bought
D. to buy
网友回答
A. buying
(答案→)B. bought
C. having bought
D. to buy
解析：考察非谓语动词，I need 作everything的定语，everything 作need的宾语，主要结构为with的符合结构，with n doing表主动，同时发生 with n done表被动，已经发生 with n to do表动作将要发生，根据后面的I went out the store可知，东西已经买好，已经发生
所以选择B，意为，我需要的东西买好后，我就走出了商店。