A tow of 9 barges is made up three abreast by three long. The towboat is faced up to the last barge of the center string. The outer two strings of barges are the ______.
A.port and starboard strings
B.outer strings
C.drag strings
D.side strings
第1题：
● The difference between a project and a program is that:
A A program is made up of multiple projects
B A program requires at least three times longer to plan than a project
C A project is a one-shot deal while a program is on-going
D A and C
E B and C
第2题：
A、yet
B、already
C、never
第3题：
The difference between a project and a program is that:
A.A program is made up of multiple projects
B.A program requires at least three times longer to plan than a project
C.A project is a one-shot deal while a program is on-going
D.A and C
E.B and C
第4题：
A tug would NOT assist a ship to steer if the tug is made up to the large vessel ______.
A.by a tow line ahead of the vessel
B.forward on either bow of the vessel
C.approximately amidships of the vessel
D.on the vessel’s quarter
第5题：
A、Start the interview
B、Keep the interview going
C、Wrap up the interview
D、Tell jokes
第6题：
A.are managing
B.will promise
C.had made up their minds
D.have been trying
第7题：
China’s space station, ________ three capsules and covering an area of no less than 60 square meters, will be completed within 10 years.
A、making up of
B、made up
C、consisted of
D、consisting of
第8题：
37 The difference between a project and a program is that:
A. A program is made up of multiple projects
B. A program requires at least three times longer to plan than a project
C. A project is a one-shot deal while a program is on-going
D. A and C
E. B and C
第9题：
You are pushing a tow ahead，at high speed，near the right hand bank of a canal．The forces affecting your towboat and tow will tend to ______．
A.Push both the head of the tow and the stern of the towboat away from the right hand bank
B.Push the head of the tow away from，and pull the stern of the towboat into，the right hand bank
C.Pull both the head of the tow and the stern of the towboat into the right hand bank
D.Pull the head of the tow into，and push the stern of the towboat away from，the right hand bank
第10题：
You executed the following command in Recovery Manager （RMAN） against your Oracle 10g database：RMAN> REPORT NEED BACKUP days 3；What would be the output of this command？（）