单项选择题

Passage Three
Questions 32 to 35 are based on the passage you have just heard.

A．Because the whales hunt too close to the shores.
B．Because the whales failed to detect the sloping coastlines.
C．Because human activities affect whales’ lives deeply:
D．The reason is still unknown.
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单项选择题
What lies at the core of both old and new ways of anti-counterfeiting is ______.
A．the quirks of the keys of the typewriters
B．the drums and mirrors of the printers
C．the subtle flaws of printing devices
D．the special skills of the experts
单项选择题
What can we learn from the passage about banks’ cutting of interest rates
A．On December 4th, Bank of England cut rate for the frost time.
B．Sweden’s central bank reduced its interest rate one day later.
C．The ECB says monetary policy was less effective.
D．Record-setting cutting is still not enough under such circumstances.
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