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【判断题】
H2SO4及HCL使蓝色石蕊试纸不变色。A.
正确
B.
错误
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举一反三
【单选题】 class Pizza { 2. java.util.ArrayList toppings； 3. public final void addTopping（String topping） { 4. toppings.add（topping）； 5. } 6. } 7. public class PepperoniPizza extends Pizza { 8. public voi...
A.
Compilation fails.
B.
Cannot add Toppings
C.
The code runs with no output.
D.
A NullPointerException is thrown in Line 4.
【单选题】What is NOT required to be contained in the oil transfer procedures ________．
A.
A line diagram of the vessel's oil transfer piping
B.
The number of persons on duty during oil transfer operations
C.
Any special procedures for topping off tanks
D.
The location and capacity of all fuel and cargo tanks on the vessel
【单选题】如果申明一个vector vector v; 那么下面操作正确的是()
A.
v.insert("abc");
B.
cout << size(v);
C.
v.at(0) = 0;
D.
v.at(0) = "0";
【单选题】在下列论文标题中你觉得不最符合标题要求的是哪一个?
A.
混合共同担保之内部追偿权研究
B.
论民法典编纂中农村集体土地经营权的物权化进路
C.
职业打假的理性回归——以探求司法裁判路径为视角.doc
D.
自然资源物品法律规范的类型化选择
【单选题】-Students should try to do a little studying every evening throughout the term, rather than study all night during the week before the exam. ---Exactly. __________. [ ]
A.
Slow but sure win the race
B.
Delays are dangerous
C.
Practice makes perfect
D.
The early bird catches the worm
【简答题】文物定名的主要原则和基本方法有哪些?
【单选题】What is NOT a precaution to be taken when topping off? ______ .
A.
Reduce the loading rate
B.
Notify the engine room of the procedure
C.
Maintain communications with the dock man
D.
Give the operation your undivided attention
【单选题】下列论文选题中，标题不规范的是：
A.
IPS 研究综述
B.
“于无声处听惊雷”——从〈平凡的世界〉中透析路遥的悲剧意识
C.
复杂散射波场的深度学习反演成像法
D.
放线菌 IPS-54 代谢产物的农用活性
【单选题】--- Students should try to do a little studying every evening throughout the term, rather than study all night during the week before the exam. --- Exactly. ____________.
A.
Practice makes perfect
B.
The early bird catches the worm
C.
Slow but sure wins the race
D.
Delays are dangerous
【单选题】What is meant by the term“luffing the boom”of a crane（）．
A.
Stopping the boom
B.
Topping or lowering the boom
C.
Moving the boom left or right
D.
All of the above
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