可损害第八对脑神经的是
A．异烟肼
B．利福平
C．链霉素
D．吡嗪酰胺
E．乙胺丁醇
参考答案：C
解析：链霉素的主要不良反应为第8对脑神经损害。
Today’s young people can’t live without smart phones. They keep their hands on the phones wherever they go, even while they ________ meals.
A．had
B．will have
C．are having
D．were having
自动化
