【单选题】
有以下程序，程序运行以后的输出结果是（） #include stdio.h main（ ） { int a[ ]={2,3,5,4},i; for(i=0;i switch(i%2) { case 0:switch(a[i]%2) {case 0:a[i]++;break; case 1:a[i]--; }break; case 1:a[i]=0; } for(i=0;i printf(\n); }
①
3 3 4 4
②
2 0 5 0
③
3 0 4 0
④
0 3 0 4
【单选题】
Spitting on the ground is not only ______ but also harmful to others’ health.
①
blasting
②
banging
③
grabbing
④
disgusting
【单选题】
Which sentence is correct?
①
Afer finishing her composition, she took up the translation exercise.
②
Afer finishing her composition, the translation exercise was taken up.
【单选题】
Which sentence is correct?
①
Hurrying to the classroom, no one was there.
②
Hurrying to the classroom, she saw nobody there.
【单选题】
Which sentence is correct?
①
To look at a map, the importance of this new railway will be seen.
②
You have only to look at a map to see the importance of this new railway.
【单选题】
Which sentence is correct?
①
On entering the classroom, the students stood up and said, Good morning!
②
On entering the classroom, the teacher was greeted by the students with Good morning!
【单选题】
Which sentence is correct?
①
Returning home from work, he saw supper waiting for him in the kitchen.
②
Returning home after work, supper was waiting for him in the kitchen.
【单选题】
Which sentence is right?
①
I dont think that he is not right.
②
I think he is not right.
③
I dont think that he is right.
④
I think he was not right.