把一根长96厘米的铁条焊接成一个最大的正方体，并焊上铁皮做成一个无盖的正方体量杯

A:Hello!May I speak to Tom, please
B:Speaking. [16]
A:This is Bill. I called you yesterday, but youwere not at home.
B:[17]I need to prepare something for my tripto Shanghai.
A:ShanghaiThat’s where the World Exposition(世博会)is being held. How lucky you are!
B:So I am. [18]
A:I, have a birthday party next Friday. Wouldyou like to come
B: [19]My plane will take off next Wednesday.
A:What a pity(遗憾)that you can’t come![20]
B:Thank you very much. Bye!
A:Bye!
A．Who’s that
B．I’d like to, but I’m afraid I can’t.
C．I’m buying something for my aunt.
D．Have a good trip!
E．I was shopping at that time.
F．Who are you
G．What did you call me for

甲数是25，乙数是20。甲数比乙数多（    ）%，乙数比甲数少（    ）%。

免疫放射分析方法创建者为（）

A.Coons于1941年创建

B.Berson和Yallow于1959年创建

C.Nakene和Pierce于1966年创建

D.Miles和Hales于1968年创建

E.Engrall和Perlmann于1971年创建

患者，女，45岁。患糖尿病8年，面色晦暗，消瘦乏力，胸中闷痛，肢体麻木、刺痛，夜间加重，唇紫，舌暗有瘀斑，苔薄白，脉弦涩。治疗应首选

A．玉泉丸

B． 消渴方

C．桃核承气汤

D．黄连温胆汤

E．桃红四物汤

某人食用自制臭豆腐1天后，出现乏力、头晕、头痛、视力模糊、眼睑下垂、复视、眼球震颤，继而出现咽喉部肌肉麻痹、吞咽困难、脉速加快，该患者可能患有（）。

A.副溶血性弧菌食物中毒

B.肉毒梭菌食物中毒

C.葡萄球菌食物中毒

D.沙门菌食物中毒

E.蜡样芽胞杆菌食物中毒