A new cinema ______ here. They hope to finish it next month.

A．will be built

B．is built

C．has been built

D．is being built

女，45岁，有交感神经兴奋综合征及弥漫性甲状腺肿，欲作单纯性甲状腺肿及毒性弥漫性甲状腺肿之鉴别，试问以下哪项体征对毒性弥漫性甲状腺肿最具诊断意义

A．皮肤温暖多汗，体重减轻
B．目光炯炯少瞬动
C．弥漫性甲状腺肿大伴血管杂音及震颤
D．手、眼睑震颤