GMAT考满分·题库

搜索

收录题目9362道

搜索结果共9178条

来源 题目内容
300难题 A star will compress itself into a white dwarf, a neutron star, or a black hole after it passes through a red giant stage, depending on mass.
Determining the authenticity of purported pre-Columbian artifacts is never easy. Carbon-14 dating of these artifacts is often impossible due to contamination by radioactive palladium (which occurs naturally in the soils of Central and South America). However, historians and anthropologists have evolved two reliable criteria, which, utilized in combination, have proven effective for dating these artifacts. First, because authentic pre-Columbian artifacts characteristically occur in a coarse, granular matrix that is shifted by major earthquakes, they often exhibit the unique scratch patterns known as gridding. In addition, true pre-Columbian artifacts show a darkening in surface color that is caused by centuries of exposure to the minute amounts of magnesium in the soil of the Americas.The criteria above would be LEAST useful in judging the authenticity of which of the following?
OG12 The author of the passage is primarily concerned with doing which of the following?
PREP07 Test 2 If $$ab\neq0$$, then $$a^{-1} + b^{-1} =$$
Ready4

Which of the following would serve as the best example of the mortgages created by the new regulations described in ?
Magoosh If ak - b = c - dk, then k =
GWD PREP07 Test 1 PREP08 Test 1 The passage is primarily concerned with
Manhattan Which of the following provides the best example of the scatting technique used in jazz performance?
190302 $$2^{x}$$=$$4^{a}$$.What is the relationship between a and x?
If $$\frac{7x} 3+a=8$$ and $$a > 8$$, then, in terms of a, $$\frac{3x} 7=$$
Ready4

If and , then which of the following CANNOT be true?
Ready4

If a = 17 + 9 3 + 2, which of the following must be true?
GWD PREP08 Test 1 Shoppers in sporting goods stores, unlike in department stores, do very little impulse shopping, not buying a pair of skis and a boomerang when they come in for a basketball, but they leave with a basketball only.
This passage would most likely be found in
PREP07 Test 1 OG18-语文分册 OG19-语文分册 OG20-语文分册 The computer company has announced that it will purchase the color-printing division of a rival company for $950 million, which is part of a deal that will make it the largest manufacturer in the office color-printing market.
San Franciscans of the 1890s mocked the claim that declared Los Angeles a world city, yet within twenty years a powerful municipality had made this boast a reality.
OG18 OG19 OG20 OG2022 Most of the country's biggest daily newspapers had lower circulation in the six months from October 1995 through March 1996 than a similar period a year earlier.
191222 In a computer science class, students can study C++ and Java. The number of studying C++ is a, the number of studying Java is b, and the number of studying both is p. If the number of studying neither is m, which of the following can express the total number of students in that class in terms of a, b, m, and p?
GWD Most insomnia is not an illness or a physical condition so much as a symptom of another problem that may simply be a reaction to certain medications, anxiety about travel, or stress before a job interview.
Ready4

Born in Portsmouth, England, Charles Dickens, often regarded as the greatest novelist of the Victorian period, worked in a blacking factory at the age of 12, became a journalist as a young adult, and in 1842 published a travelogue about the United States after he had visited that country for the first time.