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【简答题】
完形填空。 Chang'e I, China's pioneering lunar probing (月球探测) satellite, came through its first lunar eclipse (月食) yesterday and had regained full operations. The moon orbiter was temporarily hidden from solar rays and lost 1 with Earth for two-and -half hours during a blackout that started at 10 a.m., Ye Peijian, chief commander and designer in 2 of the satellite system, said. Chang'e I had to switch off some its 3 and rely on onboard batteries during this challenging time, when it was 4 from solar energy, Ye said. Full details of how Chang'e I 5 during the eclipse were due to be released last night. Gu Shen, a deputy (副) director with the lunar probe's measurement and control system, said scientists 6 the orbit of the satellite and shortened the 7 the probe was out of direct sunlight by about 80 minutes. As of 10 pm. Wednesday, the satellite had 8 1204 orbits of the moon.Before yesterday's eclipse, the 9 time Chang's I had been without contact with the Earth was 49 minutes. The European Space Agency helped 10 the satellite, which will perform a second orbital adjustment during another eclipse in August, Ye said. (     )1.A.experiment (     )2.A.need (     )3.A.equipment (     )4.A.separated (     )5.A.failed (     )6.A.adopted (     )7.A.chance (     )8.A.completed (     )9.A.nearest (     )10.A.observe B.track B.honor B.furniture B.protected B.suffered B.adjusted B.distance B.covered B.fastest B.monitor C.control C.charge C.power C.supplied C.competed C.measured C.time C.opened C.longest C.approach D.contact D.possession D.data D.blocked D.performed D.promoted D.risk D.realized D.shortest D.organize
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【单选题】全程导游人员在与地方导游人员核对和商定旅游日程安排中应以()依据。
A.
游客意见
B.
接待计划
C.
旅游法规
D.
当地法规
【判断题】全程导游在与地方导游核对和商定旅游日程安排过程中,如果发现地方接待社对活动日程做了较大变动,应及时向旅游团通报。()
A.
正确
B.
错误
【单选题】保证实现安全电子商务所面临的任务中不包括
A.
操作的正确性
B.
数据的完整性
C.
身份认证的真实性
D.
信息的保密性
【单选题】调整进给箱、溜板箱和后托架三者间丝杠安装孔的同轴度时,应以( )为基准。
A.
进给箱丝杠支承孔中心线
B.
后托架丝杠支承孔中心线
C.
溜板箱开和螺母中心线
【判断题】全程导游在与地方导游核对和商定旅游日程安排过程中,如果发现地方接待社对活动日程做了较大变动,应及时向旅游团通报。
A.
正确
B.
错误
【判断题】全程导游员在与地方导游员核对和商定旅游日程安排过程中,如果发现地方待社对活动日程做了较大变动,应及时向旅游团通报
A.
正确
B.
错误
【单选题】全程导游人员在与地方导游人员核对和商定旅游日程安排中应以( )为依据。
A.
游客意见
B.
接待计划
C.
旅游法规
D.
当地法规
【简答题】一、数制转换 : 125= ( ) 2 =( ) 16
【判断题】栓子运行途径一般与血流方向一致?
A.
正确
B.
错误
【多选题】 对于使用有机磷农药的果蔬,下列哪些方法去除农药残留无效果? ____
A.
高温杀菌
B.
沸水浸泡
C.
碱水中浸泡
D.
淘米水浸泡
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