everything to go wrong in advance and you won’t feel quite so bad when it does.A. Having e

问题补充：

everything to go wrong in advance，and you won’t feel quite so bad when it does.

A. Having expected

B. Expect

C. To expect

D. Expecting

答案：

A. Having expected

(答案→)B. Expect

C. To expect

D. Expecting

解析：句中and决定了前句应为祈使句。