【单选题】干缩性较大,适用于有抗渗要求、大体积的工程,不宜用于耐磨性要求高的工程的水泥是( )。
【多选题】房地产价格调查的内容包括()。
E.
影响房地产价格变化的因素,特别是国家价格政策对房地产企业定价的影响
【判断题】火山灰质硅酸盐水泥与矿渣硅酸盐水泥都具有较高的抗渗性,适用于有抗渗要求的混凝土工程中。
【简答题】 Which of the following statement is NOT true?
【单选题】class Snoochy{ 12.Boochybooch; 13.public Snoochy(){booch=newBoochy(this);} 14.} 15. 16.class Boochy{ 17.Snoochy snooch; 18.public Boochy(Snoochys){snooch=s;} 19.} And the statements: 21.public static ...
A.
None of these objects are eligible for garbage collection.
B.
Only the object referenced by booch is eligible for garbage collection.
C.
Only the object referenced by snoog is eligible for garbage collection.
D.
Only the object referenced by snooch is eligible for garbage collection.
E.
The objects referenced by snooch and booch are eligible for garbage collection.
【单选题】At 0100 you notice that the wind has become SSW’ly and has freshened. At 0200 you sight Stratford Point Lighted Bell Buoy “18” bearing 268°pgc. At 0215 the buoy bears 269°pgc. Which statement is TRUE?...
A.
You should alter course to the right to increase the rate of the bearing change
B.
You are making more speed over the ground than you estimated
C.
You should alter course to decrease the distance that you will pass off Middle Ground Shoal
D.
You can hold the present course and safely pass buoy "18"