根据环境威胁矩阵图，当处于第Ⅳ象限时，企业的反应为()。A.企业应处于高度重视状态，

甲省和乙省的城镇居民恩格尔系数分别是35.3％和36.1％，这表明[ ]

A．从收入水平看甲省城镇居民略高于乙省城镇居民

B．从收入水平看甲省城镇居民略低于乙省城镇居民

C．从生活水平看甲省城镇居民略高于乙省城镇居民

D．从生活水平看甲省城镇居民略低于乙省城镇居民

_______, his idea was accepted by all the people at the meeting.[ ]

A. Strange as might it sound        

B. As it might sound strange

C. As strange it might sound        

D. Strange as it might sound

—Mum, could I have an MP3 like this?

—Certainly, we can buy _______ one, but as good as this. The price of this kind is a little high. [ ]

A. a cheap

B. a cheaper

C. a small

D. a smaller

我国现行评价矿井气候条件的指标是（）。

A、干球温度

B、湿球温度

C、等效温度

D、同感温度

女性，35岁，颈前区肿块10年，近年来易出汗、心悸，渐感呼吸困难。体检：晨起心率104/min，BP 120/60mmHg;无突眼，甲状腺Ⅲ度肿大，结节状，心电图示窦性心律不齐。

初步诊断最可能是（）.

A．原发性甲亢

B．单纯性甲状腺肿

C．继发性甲亢

D．桥本甲状腺炎

E．亚急性甲状腺炎