The term accent is used for less drastic difference which is restricted to variation in pronunciation.()
第1题:
I_______ to get up late, but now I get up early every morningl.
A、used to
B、is used to
C、use
D、use to
第2题:
variation的中文是()
第3题:
accent语音测试
第4题:
Accent
Accent refers to a way of pronunciation which tells the listener something about the speaker’s regional or social background.
略
第5题:
1、求:1-1/2+1/3-1/4+...+1/99-1/100 下面()是正确的。
A.sum=0; sign=1.0; for(i=1;i<=100;i++) { term =sign/ i; sum += term; sign=-sign; }
B.sum=0; for(i=1;i<=100;i++) { sum =sum+(-1)^(i+1)* (1./i); }
C.sum=0; for(i=1;i<=100;i++) { sum =sum+pow(-1,i+1)* (1.0/i); }
D.sum=0; for(i=1;i<=100; i=-i) { term =1./ i; sum += term; i++; }
第6题:
求:1-1/2+1/3-1/4+...+1/99-1/100 下面()是正确的。
A.sum=0; sign=1.0; for(i=1;i<=100;i++) { term =sign/ i; sum += term; sign=-sign; }
B.sum=0; for(i=1;i<=100;i++) { sum =sum+(-1)^(i+1)* (1./i); }
C.sum=0; for(i=1;i<=100;i++) { sum =sum+pow(-1,i+1)* (1.0/i); }
D.sum=0; for(i=1;i<=100; i=-i) { term =1./ i; sum += term; i++; }