题型 
题目内容 
CR逻辑 
Scientists propose placing seismic stations on the floor of the Pacific Ocean to warn threatened coastal communities on the northw...

SC语法 
Although a surge in retail sales have raised hopes that there is a recovery finally under way, many economists say that without a ...

DS数学 
What percent of a group of people are women with red hair?(1)Of the women in the group, 5 percent have red hair.(2)Of the men in t...

PS数学 
If the sum of 5, 8, 12, and 15 is equal to the sum of 3, 4, x, and x + 3, what is the value of x ?

DS数学 
If p is a positive integer, what is the value of p ?(1) p/4 is aprime number.(2) p is divisible by 3.

PS数学 
During a trip that they took together ,Carmen ,Juan ,Maria ,and Rafael drove an average (arithmetic mean )of 80 miles each. Carmen...

SC语法 
Unlike a typical automobile loan, which requires a fifteento twentypercent down payment, the leaseloan buyer is not required to...

SC语法 
Recent interdisciplinary studies advance the argument that emotions, including those deemed personal or private is a social phenom...

CR逻辑 
Guitar strings often go "dead"—become less responsive and bright in tone—after a few weeks of intense use. A researche...

RC阅读 
Two recent publications offer different assessments of the career of the famous British nurse Florence Nightingale. A book by Anne...

RC阅读 
In its 1903 decision in the case ofLone Wolf v. Hitchcock, the United States Supreme Court rejected the efforts of three Native Am...

CR逻辑 
With employerpaid training， workers have the potential to become more productive not only in their present employment but also i...

DS数学 
The cost of 10 pounds of apples and 2 pounds of grapes was $12. What was the cost per pound of apples?(1)The cost per pound of gra...

SC语法 
Less than 35 years after the release of African honeybees outside Sao Paulo, Brazil,their descendants, popularly known as killer b...

SC语法 
Defying efforts by policymakers on both sides of the Atlanticat restraining it, the United States dollar, continuing its rise, rea...

CR逻辑 
The prairie vole, a small North American grassland rodent, breeds yearround, and a group of voles living together consists primar...

CR逻辑 
Northern Air has dozens of flights daily into and out of Belleville Airport, which is highly congested. Northern Air depends for i...

PS数学 
A certain taxi company charges $3.10 for the first $$\frac{1}{5}$$ of a mile plus $0.40 for each additional $$\frac{1}{5}$$ of a m...

PS数学 
A copy service charges $0.05 per copy for the first 100 copies, $0.04 per copy for the next 100 copies, and $0.03 per copy for all...

DS数学 
How many different prime numbers are factors of the positive integer n ?(1) Four different prime numbers are factors of 2n(2) Four...
