【简答题】防冻冷却液中含有特殊添加剂,能起到()、()、()和()等作用,被现代轿车发动机普遍采用。
【单选题】The doctor answered that ______.
A.
he knew the young man was dirty
B.
it was true that the young man was ill
C.
soap and water were not good fo his illness
D.
he knew the young man never washed his body
【简答题】JT4系列为交流通用继电器,在这种继电器的电磁系统上装设不同的线圈,便可制 成 、 、 或 继电器 。
【判断题】急诊重症患者多,病情来势凶猛,抢救及时也难免出现一些严重的后果
【单选题】The young man was greatly taken aback by the news that the police intended to prosecute him.
【判断题】急诊重症患者多,病情来势凶猛,抢救及时也难免出现一些严重的后果A. 对 B. 错