During the war, ＿＿＿＿but also he lost his wife and his child.

A．not was his job in the lab taken away

B．not only was his job in the lab taken away

C．not merely his job in the lab was taken away

D．not just was taken away his job in the lab

离上颌窦底壁最近的牙根是（）。

A.上颌第一前磨牙

B.上颌第二前磨牙

C.上颌第一磨牙

D.上颌第二磨牙

E.上颌第三磨牙