What are the two speakers talking about？
A. Preparing for a trip.
B. How to book a satisfactory room.
C. When the shop will be closed.
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How much does the woman weight now？
A. 140 pounds.
B. 144 pounds.
C. 164 pounds.
What can be inferred from Paragraph 2 about Caulerpa taxifolia prior to the 1970s？
A. It was not known to scientists.
B. It did not flourish in a wide range of temperatures.
C. It was used primarily in freshwater aquarium exhibits.
D. It was found only off the coast of France.
According to Paragraph 3, what was partially responsible for the algae's rapid expansion in the 1990s？
A. The species' ability to reproduce rapidly in warm tropical waters.
B. The transportation of cargo between Monaco and other Mediterranean countries.
C. The development of new strains of the algae in California and Australia.
D. The failure of Mediterranean authorities to act decisively.
The word dissolving in the passage is closest in meaning to
A. returning.
B. settling down.
C. arguing.
D. breaking up.
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