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【单选题】
血液大约占体重的A.
5％
B.
7％
C.
10％
D.
12％
E.
20％
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【简答题】People are beginning to realize the problem of (pollute) ______ is serious.
【单选题】______, people are beginning to realize how serious this situation is.
A.
Fortunate
B.
Fortunately
C.
Being fortunate
D.
being fortunately
【简答题】Dad, Will you have dinner with me A man came home from work late, tired and irritated (生气的) , to find his 5-year old son waiting for him at the door. “Daddy, may I ask you a question?” “Yeah sure, wha...
【简答题】中国居民膳食结构中,摄入量低于推荐量的是 、 、 ,远低于推荐量的是 和 。摄入量过多的是 。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】—Dad, do I need to bring a raincoat with me ? —I’m afraid you .
A.
will have to
B.
needn’t
C.
Sure, I’d love
D.
No, thanks
【单选题】At the beginning of the 'business casual' trend, business people wore casually ______
A.
when meeting clients
B.
on weekends
C.
in summer
D.
almost everyday
【单选题】关于层片的论述,正确的是
A.
层片是按植物的高度划分的
B.
层和层片含义基本相同
C.
兴安落叶松群落是单优势林，其乔木层与层片是一致的
D.
群落有几个层次，就有几个层片
【简答题】Meeting people from another culture can be difficult. From the beginning, people may send the wrong signal （信号）. Or they may pay no attention to signals from another person who is trying to develop a ...
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