更多"His scientific interests cover a wi"的相关试题:
[单项选择]His long（）raised fears about his safety.
A. absent
B. absentee
C. absenting
D. absence
[单项选择]He had his book （） at his own expense.
A. print
B. printed
C. to print
D. printing
[单项选择]Having lost his job and his family, Jerry felt himself（）by anger and sadness.
A. experienced
B. overcome
C. experience
D. overcame
[单项选择]His company promised to pay for his health （）in addition to other benefits.
A. examination
B. service
C. check
D. insurance
[单项选择]The master’s authority to act in the interests of the cargo owner is part of his general authority as servant of the Shipowner，and therefore（）will be liable if the master abuses his powers.
A. the Charterer
B. the Shipowner
C. the shipper
D. the cargo owner
[单项选择]The satellites over the major ocean regions cover the globe（）.
A. besides the polar regions
B. including the North Pole and the South Pole
C. above 70N and below 70S
D. as far north and south 70
[单项选择] The system administrator is making system wide changes to a server, which will add to the PATH variable for the server environment. Where is the PATH variable found for the system?（）
A. /profile
B. /etc/envpath
C. /etc/profile
D. /etc/environment
[单项选择]Acme Nutrition manufactures a wide variety of vitamin supplements. It has a single manufacturing facility with 3 regional warehouses and 16 district sales offices. Currently the manufacturing facility requires 210 IP addresses; each warehouse requires 51 IP addresses; each district sales office requires 11 IP addresses; and the IP WAN requires 38 IP addresses. if Acme Nutrition plans for 20 percent growth in facilities, how many Class C subnets will the district sales offices require?（）
A. 19 (3 from the warehouse range and 16 from a separate Class C address)
B. 19 (3 from the warehouse block, 15 from a separate Class C block and 1 from the IP WAN block)
C. 20 (4 from the warehouse range,15 from a separate Class C block and 1 from the IP WAN block)
D. 16 (3 from the warehouse range and 13 from a separate Class C address)
[判断题]WWW是World Wide Web的缩写。
[单项选择]The crankcase cover should never be allowed to open for investigation when （）
A. the engine stops
B. the engine is running
C. you repair the engine
D. overhauling the engine
[单项选择]The joint face between the cylinder cover and the liner is arranged （）the combustion process as possible.
A. such far away from
B. such near by
C. as far away from
D. as near by
[单项选择]In each cylinder cover is a large central opening for mounting （）
A. the indicating cock
B. the starting valve
C. air inlet valve
D. the exhaust valve
[单项选择]（）于1957年由美国科学信息研究所（Institute for Scientific Information，简称ISI）在美国费城创办，是由美国科学信息研究所（ISI）1961年创办出版的引文数据库。
A. SCI
B. EI
C. ISTP
D. SSCI
[单项选择]Lubricating oil systems are fitted with a wide variety of strainers some of which can be cleaned in site while others have replaceable cartridgesThe bold and italic word “which” means （）.
A. lubricating oil
B. lubricating oil systems
C. strainers
D. cartridges
[单项选择]When setting up a wireless network to cover a large area, which of the following needs to beconsidered FIRST?（）
A. Device placement
B. Encryption methods
C. Wireless channels
D. SSID name
[单项选择]The（）doesn't cover household items.
A. intelligence
B. insurance
C. instance
D. insult
