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【单选题】
听力原文： M: Where have you been these days? W: In the hospital. M: In the hospital? What happened? W: Didn't you know that our room caught fire last Friday evening? M: Oh, really? I'm sorry to hear that. But what caused the fire? W: Well, the light in our room was turned off at 11:30 as usual. Alice lit a candle to go on reading. Unfortunately she fell asleep with the candle still burning beside her. Then her bed caught fire. M: Oh, my God! I' m sorry to hear that. And how was Alice? W: She was badly burnt and is still in hospital. M: Was she the only one burnt? W: No. There were two more. M: You should be careful in future. W: We will. How is the woman speaker now?A.
She is badly burnt.
B.
She is well again.
C.
She is still in hospital.
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【多选题】根据《建筑基坑支护技术规程》（DB11/489-2016）第6.3.12条，钢筋土钉成孔应符合下列（）要求。
A.
土钉成孔范围内存在地下管道线等设施时，应在查明其位置并避开后，再进行成孔作业
B.
应根据土层的性状选择洛阳铲、螺旋钻、冲击钻、地质钻等成孔方法，采用的成孔方法应能在保证孔壁的稳定性、减小对孔壁的扰动
C.
当成孔遇到不明障碍物时，应停止成孔作业，在查明障碍物的并采取针对性措施后方可继续成孔
D.
对易塌孔的松散土层宜采用机械成孔工艺；成孔困难时，可采用注入水泥浆等方法进行护壁
【单选题】ECDIS should provide appropriate alarms or indications with respect to the information displayed or _____of the equipment.
A.
performance
B.
operation
C.
implementation
D.
malfunction
【单选题】ECDIS should be capable of __ all chart information necessary for safe and efficient navigation originated
A.
exhibiting
B.
existing
C.
demonstrating
D.
displaying
【单选题】ECDIS should be capable of _____ all chart information necessary for safe and efficient navigation originated.
A.
exhibiting
B.
existing
C.
showing
D.
displaying
【简答题】大肠杆菌可以具有雌雄性别,具有(__)因子的为(__)性,而没有的为(__)性。
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