Itiscustomaryto______thegoodsagainstrisksofcollision,leakage,pilferage,fireandstorm,etc.
第一空: insure
举一反三
- Which of the following risks does notbelong to the general additional risks?( ) A: FPA B: pilferage & non-delivery risks C: intermixture and contamination risks D: leakage risks
- The insurance company can make the compensation for a loss of pilferage because the seller covers WPA and TPND.
- In which of the following cases is nonverbal leakage less likely to happen?
- Either a low injection pressure or a leakage of piston rings is able to lead ().
- Some pumps use packing as sealing gland. The gland should be( ) A: slack enough to allow slight leakage of fluid B: slightly blocked C: brought up tight so as not to allow any leakage D: fitted with a relief valve
内容
- 0
Linux系统用户信息通常存放在哪两个文件中?() A: /etc/password、/etc/shadow B: /etc/passwd、/etc/ssh/sshd_config C: /etc/passwd、/etc/shadow D: /etc/passwd、/etc/aliases
- 1
A./etc/networks B./etc/hosts C./etc/configs D./etc/address
- 2
He has a fine ______ of stamps. A: compare B: collectivity C: leakage D: collection
- 3
在Linux中与用户有关的文件为( ) A: /etc/passwd和/etc/shadow B: /etc/passwd和/etc/group C: /etc/passwd和/etc/gshadow D: /etc/shadow和/etc/group
- 4
()命令可以把etc目录下的文件f1.txt复制为f2.txt A: cd etc/f1.txt etc/f2.txt B: cp etc/f1.txt etc/f2.txt科网ZXXK] C: copy etc/f1.txt etc/f2.txt D: nano etc/f1.txt etc/f2.txt