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【单选题】
焦亚硫酸钠等抗氧剂的干扰,常用的掩蔽有( )
A.
甲醛和丙酮
B.
甲醇和乙醇
C.
乙醇和甲醛
D.
醛和三氯甲烷
E.
丙酮和甲醇
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【多选题】Which two statements about the bgp deterministic-med and bgp always-compare-med commands are true?()
A.
The bgp deterministic-med command is used to influence the BGP route selection process to cause the MED attribute to have higher precedence over the AS path length
B.
The bgp always-compare command is used to influence the BGP route selection process to cause the MED attribute to have higher precedence over the AS path system
C.
Enabling the bgp deterministic-med command ensures the comparison of the MED variable when choosing routes advertised by different peers in the same autonomous system.
D.
Enabling the bgp always-compare-med command ensures the comparison of the MED variable for paths from neighbors in different autonomous systems.
E.
The bgp deterministic-med and bgp always-compare-med commands are enabled by defult.
【单选题】下面关于MED描述正确的是
A.
MED是可选非过渡属性
B.
MED一般情况下影响从AS流出的流量,
C.
MED只能在本AS内传递
D.
MED默认值是100
【单选题】“车辚辚,马萧萧,行人弓箭各在腰,耶娘妻子走相送,尘埃不见( )”出自杜甫的《兵车行》。
A.
咸阳桥
B.
洛阳桥
C.
咸阳城
D.
洛阳城
【简答题】Sino Med系统涵盖的数据库有哪些?Sino Med系统提供的检索途径有哪些?
【判断题】DVT is a serious medical condition caused by blood clots in the legs moving up to the lungs.
A.
正确
B.
错误
【单选题】“车辚辚,马萧萧,行人弓箭各在腰,耶娘妻子走相送,尘埃不见()”出自杜甫的《兵车行》。
A.
咸阳桥
B.
洛阳桥
C.
咸阳城
【单选题】下列诗句出自杜甫的是
A.
安能在摧眉折腰事权贵,使我不得开心颜。
B.
车辚辚,马萧萧,行人弓箭各在腰。
C.
君不见黄河之水天上来,奔流到海不复回!
D.
蜀道之难,难于上青天。
【多选题】DVT观察要点?
A.
患肢有无肿胀
B.
患肢有无疼痛
C.
患肢有无压痛
D.
观察有无胸痛、呼吸困难
【判断题】快件包装的检查方法包括看、听、感、搬四种。
A.
正确
B.
错误
【单选题】MV CASABIANCA ordered the MV RADIANT MED to wait for her and the MV RADIANT MED acknowledged the message stating that speed was being reduced as far as possible. This sentence says that ________ .
A.
MV RADIANT MED was told by MV CASABIANCA to reduce her speed
B.
MV CASABIANCA was told by MV RADIANT MED to reduce her speed
C.
MV CASABIANCA was reducing her speed but she could not wait for MV RADIANT MED
D.
MV RADIANT MED was reducing her speed but she could not wait for MV CASABIANCA
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