3．The corporate sector is divided into the investment grade and ______ grade sectors.

A credit analyst is least likely to use matrix pricing to estimate the required yield and price of a(n): A: newly underwritten bond. B: actively traded speculative grade bond. C: inactively traded investment grade bond.

Which of the following factors least likely distinguishes investment-grade from high-yield bond issues?

The most common division between primary and secondary education in the US is ___________.（ ） A: primary schools (Grade 1 to Grade 6) and middle schools (Grade 7 to Grade 12) B: elementary schools (Grade Kindergarten to Grade 8) and high schools (Grade 9 to Grade 12) C: elementary schools (Grade Kindergarten to Grade 3), middle schools (Grade 4 to Grade 6) and high schools (Grade 7 to Grade 12) D: grammar schools (Grade Kindergarten to Grade 6) and high schools (Grade 7 to Grade 12)

Which grade were they in? A: Grade 8 B: Grade 9 C: Grade 10 D: Grade 11

In which of the following situations must national saving rise? A: domestic investment increases and net foreign investment decreases. B: domestic investment decreases and net foreign investment increases. C: both domestic investment and net foreign investment increase. D: net exports decrease and domestic investment is unchanged.

It would be the biggest international ________ ever made by Chinese nationals. A: worthy investment B: sporting investment C: financial investment D: resource investment

【单选题】5. 假定student表中有字段grade,grade代表分数,依次统计grade字段的最大值,最小值,平均值的SQL语句是 A. SELECT max(grade),min(grade),average(grade) FROM student; B. SELECT max(grade),min(grade),avg(grade) FROM student; C. SELECT min(grade),average(grade),max(grade) FROM student; D. SELECT min(grade),avg(grade),max(grade) FROM student;

What grade is the woman in A: Grade one. B: Grade two. C: Grade three.

They are the students of ______. A: grade 7 B: Grade 7 C: 7th grade D: Grade 7th