进站信号机开放后绿灯灭灯则点黄灯,黄灯灭灯时则点红灯。
参考答案:错
5. He will never _______ though every means ________ tried already.
A.lose heart; has been
B.lose heart; have been
C.lose his heart; was
D.lose his heart; had
一名6天男婴,来自山区,因拒奶1天入院。查体:神清、呼吸促,刺激后有抽搐,压舌板试验阳性,脐部红肿,有脓性分泌物。诊断考虑为()
A.缺氧缺血性脑病
B.化脓性脑膜炎
C.颅内出血
D.新生儿破伤风
E.癫痫