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【简答题】
12 Conversation Two Questions 12 to 15 are based on the passage you have just heard. 12.A) Since he found a girlfriend. B) Since he look to heavy smoking. C) Since he began to exercise regularly. D) Since he started to live on his own. 13.A) He is getting too fat. C) He doesn’t eat vegetable. B) He smokes too much. D) He doesn’t look well at all. 14.A) They are overweight for their age. C) They are still in their twenties. B) They respectful to their parents. D) They dislike doing physical exercise. 15.A) To quit smoking. C) To reduce his weight. B) To find a girlfriend. D) To follow her advice.
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【单选题】下列程序的执行结果是( )。 #include void main() { int i=2; printf("%d,%d\n", ++i, --i); }
A.
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B.
2, 1
C.
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A.
1, 1
B.
2, 1
C.
1, 2
D.
2, 2