题型 
题目内容 
PS数学 
A project scheduled to be carried out over a single fiscal year has a budget of $12,600, divided into 12 equal monthly allocations...

RC阅读 
Archaeology as a profession faces two major problems. First, it is the poorest of the poor. Only paltry sums are available for exc...

PS数学 
When Leo imported a certain item, he paid a 7 percent import tax on the portion of the total value of the item in excess of $1,000...

RC阅读 
In their study of whether offering a guarantee of service quality will encourage customers to visit a particular restaurant, Tucci...

PS数学 
The table shows a summary of the ticket sales from four performances of a certain play. What is the difference between the maximum...

SC语法 
Efforts to the funds available to school districts, a major goal of education reformers and many states in the 1970's, has not...

SC语法 
In her presentation, the head of the Better Business Bureau emphasized that companies should think of the cost of conventions and ...

CR逻辑 
Roland: The alarming fact is that 90 percent of the people in this country now report that they know someone who is unemployed.Sha...

RC阅读 
A meteor stream is composed of dust particles that have been ejected from a parent comet at a variety of velocities. These particl...

RC阅读 
The general density dependence model can be applied to explain the founding of specialist firms (those attempting to serve a narro...

CR逻辑 
Astronomer: Most stars are born in groups of thousands, each star in a group forming from the same parent cloud of gas. Each cloud...

DS数学 
If a certain vase contains only roses and tulips, how many tulips are there in the vase?(1)The number of roses in the vase is 4 ti...

SC语法 
Organized in 1966 by the Fish and Wildlife Service, the Breeding Bird Survey uses annual roadside counts along established routesf...

SC语法 
In the Louisiana Purchase of 1803, the United States acquired 828,000 square miles for about four cents an acre, which more than d...

CR逻辑 
Economist: On average, the emergency treatment for an elderly person for injuries resulting from a fall costs $11,000. A new thera...

CR逻辑 
Downtown Villieu was once a flourishing business district, but most Villieuarea businesses are now located only in the suburbs. T...

PS数学 
The product P of two prime numbers is between 9 and 55. If one of the prime numbers is greater than 2 but less than 6 and the othe...

PS数学 
For every order, a certain mailorder company charges a shipping fee of $3 plus an additional $2 if the value of the order is over...

DS数学 
Of the students who eat in a certain cafeteria, each student either likes or dislikes lima beans and each student either likes or ...

DS数学 
If k is a positive integer, is k the square of an integer?(1) k is divisible by 4.(2) k is divisible by exactly 4 different prime ...
