1.
Most folk songs are ballads______ have simple words and tell simple stories.
Correct Answer
D. That
Explanation
The word "that" is used to introduce a relative clause that provides more information about the noun "ballads." In this case, the relative clause is "that have simple words and tell simple stories." This clause further describes the characteristics of most folk songs, stating that they have simple words and tell simple stories.
2.
After its introduction in 1969, the float process______ the world's principal method of manufacturing flat sheets of glass.
Correct Answer
C. Became
Explanation
The correct answer is "became". This answer accurately completes the sentence by indicating that after its introduction in 1969, the float process became the world's principal method of manufacturing flat sheets of glass.
3.
In 1850, Yale University established Sheffield Scientific School, _____
Correct Answer
B. Where engineers were educated
Explanation
The given correct answer is "where engineers were educated". This answer correctly completes the sentence by stating that engineers were educated at Sheffield Scientific School, which was established by Yale University in 1850.
4.
Many of Louise Nevelson's sculptures consisted of a number of large wooden structures______ in complex patterns.
Correct Answer
A. Which she arranged
Explanation
Louise Nevelson's sculptures consisted of a number of large wooden structures that she arranged in complex patterns. This suggests that Nevelson was actively involved in the arrangement of the structures, implying that she had control over the composition and design of her sculptures.
5.
In addition to being a naturalist, Stewart E. White was a writer _______the struggle for survival on the American frontier.
Correct Answer
A. Whose novels describe
Explanation
Stewart E. White was not only a naturalist but also a writer. His novels are known for their portrayal of the struggle for survival on the American frontier.
6.
Diamonds are often found in rock formations called pipes,______ the throats of extinct volcanoes.
Correct Answer
B. Which resemble
Explanation
Diamonds are often found in rock formations called pipes, which resemble the throats of extinct volcanoes. This means that the pipes and the throats of extinct volcanoes have a similar appearance or share certain characteristics.
7.
William Samuel Johnson,________ helped write the Constitution, became the first president of Columbia College in 1787.
Correct Answer
C. Who had
Explanation
The correct answer is "who had." This is because the phrase "who had" is used to introduce a relative clause that provides additional information about William Samuel Johnson. The relative clause "who had helped write the Constitution" describes his involvement in the writing of the Constitution, making "who had" the appropriate choice.
8.
Which one do you like?
Correct Answer
A. Option 1
9.
Seals appear clumsy on the land, ________are able to move short distances faster than most people can run.
Correct Answer
A. But they
Explanation
Seals appear clumsy on the land, but they are able to move short distances faster than most people can run. This suggests that despite their awkwardness on land, seals have adapted to be efficient and agile swimmers in the water.
10.
The instrument panel of a light airplane has at least a dozen instruments _____
Correct Answer
A. The pilot must watch
Explanation
The correct answer is "the pilot must watch." This answer accurately completes the sentence by indicating that the instruments on the instrument panel are to be observed by the pilot.
11.
A keystone species is a species of plants or animals_______ absence has a major effect on an ecological system.
Correct Answer
C. Whose
Explanation
A keystone species is a species of plants or animals whose absence has a major effect on an ecological system. This means that when a keystone species is removed or becomes extinct, it can cause significant changes in the structure and function of the ecosystem. These species often have a disproportionate impact on the ecosystem due to their unique role or niche, and their presence is crucial for maintaining the balance and stability of the ecosystem.