When carrying out mooring trial, if the M√Ecan’t start norma

题目
单选题
When carrying out mooring trial, if the M√Ecan’t start normally, you should ()
A

take a further inspection in the voyage

B

check and repair, then retrial

C

do as the surveyor’s requirement

D

retrial

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相似问题和答案

第1题:

publicclassTwoThreads{

privatestaticObjectresource=newObject();

privatestaticvoiddelay(longn){

try{Thread.sleep(n);}

catch(Exceptione){System.out.print(”Error);}

}

publicstaticvoidmain(String[]args){

System.out.print(”StartMain);

newThread1().start();

delay(1000);

Threadt2=newThread2();

t2.start();

delay(1000);

t2.interrupt

delay(1000);

System.out.print(”EndMain);

}

staticclassThread1extendsThread{

publicvoidrun(){

synchronized(resource){

System.out.print(”Startl);

delay(6000);

System.out.print(”End1);

}

}

}

staticclassThread2extendsThread{

publicvoidrun(){

synchronized(resource){

System.out.print(”Start2);

delay(2000);

System.out.print(”End2);

}

}

}

}

Assumethatsleep(n)executesinexactlymmilliseconds,andallothercodeexecutesinaninsignificantamountoftime.Whatistheoutputifthemain()methodisrun?()


参考答案:F

第2题:

publicclassThreads4{publicstaticvoidmain(String[]args){newThreads4().go();}publicvoidgo(){Runnabler=newRunnable(){publicvoidrun(){System.out.print(”foo”);}};Threadt=newThread(r);t.start();t.start();}}Whatistheresult?()

A.Compilationfails.

B.Anexceptionisthrownatruntime.

C.Thecodeexecutesnormallyandprints?foo”.

D.Thecodeexecutesnormally,butnothingisprinted.


参考答案:B

第3题:

( 24 )请阅读下面程序

public class ThreadTest {

public static void main ( String args[ ]){

Thread t1 = new Thread ( new Hello ()):

Thread t2 = new Thread ( new Hello ()):

t l .start ():

t2.start ();

class Hello implements Runnable {

int i ;

public void run (){

while ( true ) {

System.out.println ( "Hello"+i++ ) ;

if ( i=5 ) break :

}

该程序创建线程使用的方法是()

A )继承 Thread 类

B )实现 Runnable 接口

C ) t l.start ()

D ) t2.start ()


正确答案:B

第4题:

I had some difficulty in carrying out the plan.

A: implementing
B: changing
C:keeping
D: making

答案:A
解析:
句意为:我执行这项计划有些困难。carry out意为“执行,实行”,implement意为“实施、执行”,change意为“改变”,keep意为“保持”,make意为“制作”,画线短语和A项同义。

第5题:

When carrying out a parallel track search pattern,the course of the search units should normally be which of the following ________.

A.In the same direction as the anticipated drift

B.In the opposite direction of the anticipated drift

C.Perpendicular to the line of anticipated drift

D.Downwind


正确答案:A

第6题:

Runnabler=newRunnable(){publicvoidrun(){System.out.print(”Cat”);}};Threadt=newThread(r){publicvoidrun(){System.out.print(”Dog”);}};t.start();Whatistheresult?()

A.Cat

B.Dog

C.Compilationfails.

D.Thecoderunswithnooutput.

E.Anexceptionisthrownatruntime.


参考答案:B

第7题:

____does not belong to the mooring trial item.

A.Generator sets running test

B.Shafting intensity test

C.The function test for pumps that serving for M.E

D.M.E safety devices test


正确答案:B

第8题:

It is fixed ________ at seven tomorrow morning.

A、if we’ll start out

B、that we’ll start out

C、when we’ll start out

D、are we going to start out


参考答案:B

第9题:

_______ he got the news, Mr. Mathews hurried out of his house, _______ his car, and drove all the way to town.

A.When; starteD.B.The moment; starteD.C.Until; starting
D.Once; to start

答案:B
解析:
本题考查连词及并列句
B选项,句意为“马修斯先生一得到消息,就匆忙跑出房子、启动了汽车、一路开到了镇上”。the moment “一……就”,引导时间状语从句,根据句意可知其最符合。hurried out of ,started, drove为三个连续的动作,在最后一个动作前加and,三个动词的形式都应该保持统一。综上,B选项正确。
A选项,when “什么时候”,与题意不符,故排除。
C选项,hurried out of ,started, drove为三个连续的动作,starting的形式与题干不符,故排除。
D选项,to start的形式与题干不符,故排除。
故正确答案为 B项。

第10题:

Tom shut everyone out of the lab ____________ out the physical experiment.

A.carry
B.carried
C.and carry
D.carrying

答案:D
解析:
考查非谓语动词。由shut可判断,该句子的时态是一般过去时,首先排除A项和C项。 shutout意为“使……不能进入,把……关在外面”。根据语境可知,两个动作同时进行,又因为carryout这个动作是主动发出的.所以用现在分词作状语。故选D。

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