406MHzEPIRB每小时发射()。
A、36次
B、72次
C、108次
D、144次
参考答案:B
The policewoman believes that Derek gave a reasonably _______ account of what had happened to the poor family during the robbery.
A.informal
B.potential
C.constant
D.accurate
处理甲状腺危象时,为降低周围组织对甲状腺激素的反应首先给予()
A.碘化钠静脉滴注
B.控制感染
C.抗甲状腺药物增量口服
D.氢化可的松静滴
E.心得安