李某，男，68岁。高血压病史8年，糖尿病病史1年，血压最高170/105mmHg，服用降压药物可控制在150/90mmHg，吸烟、不饮酒。根据以上情况，该病人的诊断应为（）

A.原发性高血压很高危组

B.原发性高血压高危组

C.原发性高血压中危组

D.原发性高血压低危组

E.原发性高血压很低危组

______about wild plants that they decided to make a trip to Madagascar for further research.[ ] 

A. So curious the couple was

B. So curious was the couple

C. How curious the couple was

D. The couple was such curious