题目内容

Question-L2.4

A. To explain why the price of fossil fuels is continually rising
B. To explain how certain fuel sources can be recovered from the ocean floor
C. To explain why coal and oil are more difficult to obtain than natural gas
D. To explain why fossil fuels contribute to an excess of carbon in the atmosphere

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Question-L2.5

A. It is the fuel source most widely approved by environmentalists today.
B. It is part of a balanced system of carbon emission and absorption.
C. It is circulated throughout the oceans by the movement of ocean water.
D. It readily combines with other carbon molecules to produce long chains.

ConversationQuestion C1

A. He cannot locate the building for the engineering department's orientation session.
B. He does not know the location of his general orientation session.
C. He lost the invitation to the engineering department's orientation session.
D. He needs help deciding which area of engineering he should specialize in.

Question C2

A. He did not allow enough time to find the location of his orientation sessions.
B. He did not receive the orientation materials on time.
C. He is not using the most up-to-date map.
D. He made a mistake reading his map.

Question C3

A. To acknowledge a large donation from a prominent engineering graduate
B. To honor an important professor who retired recently
C. To represent the engineering department that moved into it
D. To honor a former student who became an astronaut

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