从II栏中选出与I栏相对应的答语，并将答案写在前面的括号内（5分）

I                                         II

小题1:Helen did badly in the math exam.          A. We usually feel sad.

小题2:Wang Fang looks unhappy.                B. I didn’t get used to the life in the city.

小题3:I moved to this new city this year.          C. I ask my teacher to help me.

小题4:I don’t know how to solve this problem.      D. Her father is ill.

小题5:When something bad happens to us.         E. She is upset.

患者女性，37岁，急性穿孔性阑尾炎术后4天出现下腹坠胀、便频、里急后重，体温复升，考虑可能是

A．切口感染

B．肠粘连

C．痢疾

D．肠下脓肿

E．盆腔脓肿