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【单选题】
下列有关群落的叙述,错误的是 ( 16 海南卷)A.
群落有垂直结构和水平结构
B.
演替是生物群落的特征之一
C.
群落中物种之间是相互联系的
D.
群落是由空气、生物组成的
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【单选题】夏季热的主要临床特征是（）
A.
发热，口渴多饮，多尿，多汗
B.
长期发热，口渴多饮，多尿，汗闭
C.
发热，口渴，便秘，尿少
D.
大热，大渴，大汗，脉洪大
E.
发热，多食多饮，多尿，消瘦
【单选题】夏季热的主要临床特征是
A.
发热,口渴,便秘,尿少
B.
大热,大渴,大汗,脉洪大
C.
发热,多食多饮,多尿,消瘦
D.
发热,口渴多饮,多尿,多汗
E.
长期发热,口渴多饮,多尿,汗闭
【简答题】There are many cars over there. Five of them are brown. Twelve of them are red. Three of them are yellow. Four green cars, eight blue cars, two orange cars and one white car are there, too. They are n...
【简答题】洞洞板软件Loch_V4.0完整板(带汉化).rar
【单选题】There are many new bikes ____ for you in the shop．I think you can buy one that you like most．
A.
to be chosen
B.
to choose from
C.
to choose
D.
for choosing
【单选题】There are many new highrises on _____ side of Huaihai Road. What a magnificent view!
A.
either
B.
neither
C.
both
D.
all
【单选题】There are many old and new inventions in the museum. What else is there _____ in it?
A.
see
B.
to see
C.
seeing
D.
saw
【单选题】There are many new products being in the shop window on the second floor. [ ]
A.
recycled
B.
displayed
C.
predicted
D.
explored
【单选题】I can't understand this article _______ there are many new words in it.
A.
so
B.
because
C.
though
相关题目：
【单选题】夏季热的主要临床特征是
A.
发热,口渴,便秘,尿少
B.
大热,大渴,大汗,脉洪大
C.
发热,多食多饮,多尿,消瘦
D.
发热,口渴多饮,多尿,多汗
E.
长期发热,口渴多饮,多尿,汗闭