糖尿病按发生原因可以分为（）糖尿病和（）糖尿病。

女，61岁。因左上腹部疼痛入院，诊断为胰腺癌，不宜行手术治疗，胰腺癌切除率低的原因主要为（）。

A.癌肿的恶性程度高

B.癌直接浸润和转移

C.并发胆道疾病

D.手术危险性大

E.手术后复发率高

患者黄某，夏令时节，突然腹中绞痛，欲吐不得吐，欲泻不得泻，烦躁闷乱，面色青惨，四肢厥冷，头汗出，脉沉伏。

此时最佳治疗方剂为（）

A.燃照汤

B.蚕矢汤

C.玉枢丹

D.纯阳正气丸

E.藿香正气散

What is the relationship between the foreign firm affiliates and local firms in the country

A．The foreign firm affiliates are developing as rapidly as other local firms.

B．The foreign firm affiliates are not developing as rapidly as other local firms.

C．The foreign firm affiliates in this country have significantly enhanced the technological upgrading of local firms.

D．The foreign firm affiliates in this country have hardly exerted any positive influence on the technological progress of local firms.

影响人际吸引的因素有空间距离、交往频率、仪表风度、心理品质、（）、特点互补等。

烃类在加氢条件下的反应深度，它取决于（）、（）、以及（）等因素。