皮皮学，免费搜题
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【单选题】
痰中带血主要不见于(2006年真题)A.
支气管扩张
B.
肺结核
C.
肿气肿
D.
肺炎
E.
肺癌
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皮皮学刷刷变学霸
举一反三
【单选题】Some extreme sports ______.
A.
cost a lot of money,
B.
belong in the category of popular sports.
C.
waste your time.
D.
are forbidden.
【简答题】系统设计的五个指标是可靠性、工作质量、________、工作效率和经济性。
【单选题】Some extreme sports_____.
A.
cost a lot of money
B.
belong to the category of popular sports
【多选题】Extreme sports are also called ( ).
A.
action sports
B.
active sports
C.
adventure sports
D.
air sports
【简答题】Some extreme sports __________. (10.0分)A. cost
a lot of money B. belong to the category of popular sports
【简答题】Sure，you’ve watched extreme pet sports on Animal Planet. But did you know that there’s a whole world of athletic activities for dogs right in our area? There are some reasons for considering taking pa...
【简答题】Nowadays more and more young athletes are taking part in the risky activities called “extreme sports” or “X-sports”. In the past young athletes would play baseball. Today, they want risk and excitemen...
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