Li Ping is a Grade Eight student in Nanjing Sunshine Secondary School. The table below is his mid-term self-assessment(自我评价).He draws faces to show his progress：

小题1:Li Ping thinks he did best in ______ in Unit 1.

A．opposites

B．using a dictionary

C．a report

D．present perfect tense小题2:What does Li Ping need to improve（提高） in Unit 1?

A．Present perfect tense.

B．Using a dictionary

C．A report.

D．Opposites.小题3:Which do you think Li Ping does well in?

A．Present perfect tense.

B．Passive voice.

C．Organizing information.

D．Favorite educational computer game.小题4:What is Li Ping NOT very good at in Unit 2?

A．Suffixes ‘full’and ‘less’.

B．Past continuous tense

C．Linking words.

D．My best holiday.小题5:From the table we know Li Ping is weak in ________

A．Vocabulary

B．Main task

C．Study skills／Pronunciation

D．Grammar

女，28岁，持续性脐周痛，阵发性加剧，伴肛门停止排便排气5天，病后呕吐食物。查体：一般情况良好，体温37.5℃，脉搏60次／分，血压16/11kPa（120/84mmHg），腹部轻度膨隆，无明显压痛，未扪及肿块，肠鸣音亢进，偶闻气过水声。3年前有过剖腹取胎史。首先考虑的诊断是（）

A.小肠扭转

B.肠套叠

C.乙状结肠扭转

D.粘连性肠梗阻

E.蛔虫性肠梗阻