证书什么时候失效?
A. The deadline for the term of validity is unclear.
B. When will the certificate disappear?
C. How long will the certificate be extended?
D. When will the certificate be of invalidation?
国际安全管理规则的目的是什么?
A. What is the purpose of the PSC?
B. What is the purpose of the ISPS Code?
C. What is the purpose of the ISM Code?
D. What is the purpose of the SMS?
您多长时间测试一次救生艇机?
A. How long should you test lifeboat engine?
B. How often should you test lifeboat engine?
C. When should you test lifeboat engine?
D. When should you test the lifeboat?
二楼的火警报警器在哪里?
A. Where is the fire alarm on the second level?
B. Where is the fire alarm on the first floor?
C. Where is the alarm on the second level?
D. Where is the fire extinguisher on the second floor?
能出示一下你们的文件和证书吗?
A. Could you show me your documents and certificates?
B. Could you tell me your certificates?
C. Show me your documents, please.
D. Can you have a look at the documents and certificates?
微信支付 
支付宝支付