进站色灯信号机显示一个黄色灯光和一个黄色闪光灯光—准许列车经过18号及其以上道岔侧向位置，进入站内越过下一架已经开放的信号机。
参考答案：对
— Why did you drop the chance of earning big money?
—______. You know, I don't want to get rich by taking risks.[ ]
A. All is well that ends well
B. One man's meat is another's poison
C. Better safe than sorry
D. No sweet without sweat
下列SARS的治疗不正确的是（）。
A.止咳化痰对症治疗
B.糖皮质激素的应用
C.用抗菌药物治疗继发细菌感染
D.早期可试用抗病毒药物
E.应用免疫抑制剂
hat ends well