25.早上好。( )
举一反三
- a=”早上“b=”好!”则a+b的结果是()A.早上B.早上好!C.早上好D.早上好!
- <p>25、圈梁与过梁的关系是( )。</p>
- 该行业的长期供给曲线为()。 A: P=10 B: P=15 C: P=20 D: P=25
- 25.完全竞争厂商的长期均衡条件是P=LMC=SMC.
- 下面小段程序,哪个是正确的:() A: char * p = new char[10];p[0] = 'K'; delete [] p; B: int *p = new int[25]; p[10] = 100; delete p C: char * p = new int; p = 'a'; delete p; D: int * p = new char[20];p = 'a'; delete p;