题目内容

Duncan is a good boy in the family, honest, diligent and _____.

A. works very hard
B. hard-working
C. hard works
D. he also works

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Pleasematch the following sentences with their corresponding types.请将以下句子与相应的句型配对.

1.A heavy sandstorm is going to envelop our city. It is unwise to have yourcar.A.washB.washed C.washingD.to wash2.With the homework _______, the students can go to have a picnic.A.being doneB.doneC.doingD.to do3.You needn't worry about the exam because most of the questions are easy________.A.working outB.to work outC.to be worked outD.being worked out4.The national park has a large collection of wildlife, _________ from butterflies toelephants.A.rangingB.rangeC.to rangeD.ranged5.After he stayed in the mountain village for five days without a bath, his clothes reallyneeded ___________.A.to washB.washingC.being washedD.be washed6._______ the classroom for a whole afternoon, the monitor decided to have a rest.A.Having cleanedB.To cleanC.CleanedD.Clean7.The island, _____ to the mainland by a new bridge, is much easier to visit.A.joiningB.having joinedC.joinedD.to join8.Singaporean singer and songwriter Tanya Chua has recently signed on with theUniversal Music Record Company, ________ the company will help her ________ anew start for her exploration in the world of music.A.being hoped; carry offB.hoped; pay offC.hoping; kick offD.to hope; cut off

如果在一个函数中复合语句中定义了一个变量,则该变量______。

A. 只在该复合语句中有效
B. 在该函数中有效
C. 在本程序范围内均有效
D. 为非法变量

执行以下程序后,输出结果是______。#include void fun(int i){i=i*5;}void main( ){int i=2;fun(i);printf(“%d\n”,i);}

A. 2
B. 3
C. 10
D. 15

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