—You just think of yourself! You kept me wailing for at least three hours —I’ m sorry tha

问题补充：

—You just think of yourself! You kept me wailing for at least three hours．

—I’ m sorry that you think so．

A. would

B. should

C. could

D. might

答案：

A. would

(答案→)B. should

C. could

D. might

解析：考查情态动词：A．would 愿意， B．should应该，竟然， C．could可以，能D．might可以，句意是：--你就想着自己，你让我等了3个小时。--我很遗憾你竟然这么想，选B。