每次操作退出隔离锁实训完毕后,必须将退出(),否则影响下一次操作。
参考答案:隔离锁复位
Was it at five o’clock ______the fire broke out?
A.when
B.that
C.which
D.in which
中等度热
A.39.1~41℃B.37.3~38℃C.38.1~39℃D.41℃以上E.36~37℃