What is not covered in the service of Ad. B？
A. Parties.
B. Conference.
C. Swimming.
D. Breakfast.
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If a patient whose blood type is O needs blood transfusion, who can be the donor？
A. Blood typea.
Blood typeb.
C. Blood type AB.
D. Blood type O.
听力原文：If someone told you a white lie, it probably means that the lie is ______ .
(14)
A. Not bad.
Bad
C. Harmful.
D. White.
From the first paragraph, we can deduce that ______.
A. highly intelligent and strong, elephants are the largest land animals
B. elephants are among the longest-lived, with life spans of 60 years or less
C. healthy, full-grown elephants have natural enemies rather than humans
D. human beings bring great harm to the elephants
A．an advantageB．a benefitC．an interestD．a profit
A. an advantage
B. a benefit
C. an interest
D. a profit
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