Identify the underlined parts of the sentences.
Before I went to college, I studied English independently.
举一反三
- Identify the underlined parts of the sentences.<br/>Before I went to college, I studied English independently. A: subject B: predicate
- 递延期现值的计算公式包括( ) A: P=A[(P/A,i,N)-(P/A,i,s)] B: P=A[(P/A,i,N-s)*(P/F,i,s)] C: P=A[(P/A,i,N-s)-(P/A,i,s)] D: P=A[(P/A,i,N)*(P/A,i,s)]
- 某项目的现金流量如图4-2所示,则下列等式正确的有()。 A: P=-30(P/A,i,3)+40(P/F,i,4)+60(P/A,i,5)(P/F,i,5) B: P=-30(P/A,i,4)(1+i)+40(P/F,i,4)+60(P/A,i,6)(P/F,i,4) C: P=-30-30(P/A,i,3)+40(P/F,i,4)+60(P/A,i,10) D: P=-30-30(P/A,i,3)+40(P/F,i,4)+60(P/A,i,5)(P/F,i,5) E: P=-30-30(P/A,i,3)+40(P/F,i,4)+60(P/A,i,6)(P/F,i,4)
- 递延年金现值( ) A: A*(P/A,i,n)*(p/F,i,m) B: A*(P/F,i,n)*(p/F,i,m) C: A*(P/A,i,n)*(p/A,i,m) D: P*(P/A,i,n)*(p/F,i,m)
- 0-1背包问题中的递推式为____ A: P[i,c]=max{P[i,c],P[i-1,c-v[i]+p[i]} B: P[i,c]=max{P[i,c],P[i-1,c-v[i-1]+p[i-1]} C: P[i,c]=max{P[i-1,c],P[i-1,c-v[i]+p[i]} D: P[i,c]=max{P[i-1,c],P[i-1,c-v[i-1]+p[i-1]}