单项选择题

A．By sending water directly back to the sea with great ……

Passage One Questions 11 to 13 are based on the passage you have just heard.

A．By sending water directly back to the sea with great force.
B．By reducing wave energy.
C．By reducing beach width.
D．By stabilizing beachfront construction.

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热门试题

单项选择题A．It’s now taught with the aid of computers.B．It isn’t considered as important today as it was in the past.C．Children today learn it earlier than those did in the past.D．A lot of time is spent teaching it.

A．It’s now taught with the aid of computers.
B．It isn’t considered as important today as it was in the past.
C．Children today learn it earlier than those did in the past.
D．A lot of time is spent teaching it.

问答题S4. What is the author’s final judgment on how mass communications deal with intellectual matters______________

问答题S2. The author says that a natural concern of the Establishment is to _______________

单项选择题A．Members have a narrow range of topics to discuss.B．Members bring up the most important issue.C．Members have little knowledge.D．Members have interesting topic.

A．Members have a narrow range of topics to discuss.
B．Members bring up the most important issue.
C．Members have little knowledge.
D．Members have interesting topic.

问答题S3. Too frequent exposure to the kind of material discussed in the passage causes the viewer or reader to ___________