The chairman_________all the people to continue to deal with the global financial crisis.

A．called up

B．called in

C．called for

D．called on

患者女，21岁，被他人发现颈部肿块3d就诊。查体：气管左侧可触及一结节，质硬，可随吞咽动作上下移动，活动度较差，同侧胸锁乳突肌前缘可触及2个肿大淋巴结。首先考虑的诊断是（）

A.甲状腺癌

B.颈淋巴结炎

C.颈淋巴结结核

D.恶性淋巴瘤

E.甲状腺腺瘤