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【多选题】
 public class A {  2. public void method1() {  3. B b=new B();  4. b.method2();  5. // more code here  6. }  7. }  1. public class B {  2. public void method2() {  3.C c=new C();  4. c.method3();  5. // more code here  6. }  7. }  1. public class C {  2. public void method3() {  3. // more code here  4. }  5. }  Given:  25. try {  26. A a=new A();  27. a.method1();  28. } catch (Exception e) {  29. System.out.print(”an error occurred”);  30. }  Which two are true if a NullPointerException is thrown on line 3 of class C?()
A.
The application will crash.
B.
The code on line 29 will be executed.
C.
The code on line 5 of class A will execute.
D.
The code on line 5 of class B will execute.
E.
The exception will be propagated back to line 27.
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【单选题】一个计算机操作系统通常应具有
A.
CPU管理、显示器管理、键盘管理、打印机管理和鼠标器管理五大功能
B.
硬盘管理、软盘驱动管理、CPU管理、显示器管理和键盘管理五大功能
C.
CPU管理、存储管理、文件管理、输入/输出管理和作业管理五大功能
D.
计算机启动、打印、显示、文件存取和关机五大功能
【多选题】客房的计划卫生是指()
A.
在做客房的日常清洁卫生的基础上
B.
拟订一个临时性清洁计划
C.
采取定期循环的方式
D.
将客房中平时不易清扫的地方全部清扫一遍
E.
将客房中清扫不彻底的地方全部清扫一遍
【单选题】—I'm terribly sorry to interrupt, but may I use your phone? It's rather urgent. —Yes, . [     ]
A.
  with pleasure
B.
  no burry
C.
  it doesn't matter
D.
  of course
【简答题】任务型阅读(本题共10分,每空1分) 先阅读(A)、(B )两篇短文,然后根据题目要求及所给语境完成下列四项任务。 (A) party  get  communication  use  general Do you often say the magical words “Thank you”? I certainly do in my daily life when I 66 with o...
【简答题】D. Reading in Depth (P101-102) There is a short passage with 10 blanks. You are required to select one word or phrase for each blank from a list of choices given in the word bank following the passag...
【简答题】阅读理解。 Here are some notes from Tina's family. May 12th Tina, Harry Potter is on show at City Cinema these two days. I have two tickets. If you want to see it today,please call me before 4 p.m.. Mary M...
【单选题】听力原文:Every colleague, I am Mary from society office. There is an announcement to inform. you. We are very happy to invite visiting American Professor Milford to give a report for us. Mr. Milford comes...
A.
Professor Milford will come to visit the company.
B.
Atomic energy is used widely nowadays.
C.
Everyone should attend the report.
D.
There will be a report by Professor Milford.
【单选题】下列哪一项不属于利用“翻译记忆(Translation Memory)”的机辅翻译软件?( )
A.
Trados
B.
Google Translate
C.
memoQ
【简答题】能验别伪钞仪器是利用了______能使荧光物质发光的原理.
【简答题】实验二(一) 训练:无技巧转场技巧.docx
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