What can we infer from Paragraph 4？
Americans were much concerned about and well prepared for the possible threat.
B. Nuclear plants were the most important places that need protection.
C. Washington, DC would be perfectly safe under the protection of surface-to air missiles.
D. These protective methods will make Americans less worried about the possible treat.
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A．Sarah moved to a new address a week ago.B．Sarah misses her family very much.C．They s
A. Sarah moved to a new address a week ago.
B. Sarah misses her family very much.
C. They should pay Sarah a visit.
D. They should stop seeing Sarah.
Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
(12)
A. Mary is going to Hawaii.
B. Mary likes to collect postcards.
C. Mary is going to spend her holiday.
D. Mary is fond of playing cards.
What's implied in the sentence "The computer is a technology-driven device made by technologists for technologists who don't know any better"？
A. It's hard to define the computer.
B. Technologists don't know much about the computer.
C. Technology is ever changing.
D. The computer is hard to use.
Robert Theobald believes that permanent unemployment will be hard on Westerners because
A. Westerners usually use jobs as a criterion to appraise people
B. Westerners are addicted to work
C. Westerners are not used to staying home unemployed
D. Westerners usually take pleasure in working
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