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【单选题】
()的发明,揭开了人类利用自然、改造自然的新篇章,是新石器时代文化开始的一种标志。A.
金属器具
B.
石器
C.
陶器
D.
木器
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举一反三
【单选题】She does not have a real friend because she always treats people whit an air of .
A.
arrogance
B.
fragrance
C.
returned
D.
appetizer
【单选题】She does not have a real friend because she always treats people with an air of__________.
A.
arrogance
B.
fragrance
C.
returned
D.
appetizer
【简答题】Why does the woman ask about the time? [A] She does not have a watch. [B] She is nervous about the appointment. [C] Tom's watch keeps good time. [D] Tom is afraid to be late.
【单选题】Why does the woman ask about the time?
A.
She does not have a watch.
B.
She is nervous about the appointment.
C.
Toms watch keeps good time.
D.
Tom is afraid to be late.
【单选题】A nurse is not qualified if she does not have patience and show concern for her patients.
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】A．the volunteers do B．because she does not have a weight problem C．because the life there can be very boring D．make people overeat E．because she was her own boss F．after passing a high-protein test 第 ...
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