main string
push string
power string
face string
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：
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：
You are preparing to take another vessel in tow．Which signal indicates，Hawser is made fast ______．
A.Firing of a green star signal
B.Firing of a red star signal
C.An orange smoke signal
D.Three white star rockets at 1-minute intervals
第5题：
The boy was made ________ around the playground three times.
A、run
B、running
C、to run
D、ran
第6题：
A.are managing
B.will promise
C.had made up their minds
D.have been trying
第7题：
以下对枚举类型名的定义中正确的是______。
A．enum a={one,two,three};
B．enum a{on=9,two=-1,three};
C．enum a={"one","two","three"};
D．enum a{"one","two","three"};
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：
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10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