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【单选题】
如果对某道岔区段办理故障解锁，应（）。A.
同时按下ZQA和该道岔区段的SGA
B.
同时按下ZRA和该道岔区段的SGA
C.
同时按下ZRA和该道岔区段的CA
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举一反三
【判断题】The importer can take delivery of import cargo against the bill of lading.
A.
正确
B.
错误
【单选题】Education ______ how to survive an earthquake should be a major emphasis for all government programs and earthquake-related projects.
A.
concerned
B.
concerning
C.
is concerning
D.
being concerned
【多选题】Which of the following statements are true about customs clearance_____?
A.
import cargo can be landed at any port
B.
the customs authorities only inspect the goods imported physically
C.
the customs authorities have powers to examine the goods imported
D.
before permission is given to remove the goods out of customs control, the owner or agent is required to submit a bill of entry
【简答题】The UN should ﹍﹍ theestablishment of Iraqi government after the war, I think. A. takepart in B. playa leading role in C. playa role among D. playa important part for
【单选题】The reduction of the possible hazards in food ultimately depends on ______.
A.
the government
B.
the consumer
C.
the processor
D.
the grower
【单选题】放射免疫分析法的基本原理是
A.
标记抗原与非标记抗原同时与过量抗体进行竞争性免疫结合
B.
标记抗体与非标记抗体同时与限量抗原进行竞争性免疫结合
C.
标记抗原与非标记抗原同时与限量抗体进行非竞争免疫结合
D.
标记抗体与非标记抗体同时与过量抗原进行竞争性免疫结合
E.
标记抗原与非标记抗原同时与限量抗体进行竞争性免疫结合
【单选题】Governmen t corruption
A.
impede s th e coordinatin g powe r o f market s an d discourage s investment.
B.
impede s th e coordinatin g powe r o f market s bu t doe s no t discourag e investment.
C.
doe s no t imped e th e coordinatin g powe r o f markets , bu t doe s discourag e investment.
D.
ca n neithe r imped e th e coordinatin g powe r o f market s no r discourag e investment.
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