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举一反三
【单选题】Most shoppers know the feeling. You stand in front of piles of organic produce and wonder what those premium prices are buying you over and above what you get from standard foods. Not a lot nutrition-...
A.
Organic farms should stop raising animals for meat.
B.
Farmers should produce food in a more sustainable way.
C.
Farmers should abandon the existing farming methods.
D.
The society should pay more attention to organic food.
【单选题】患者，女性，42岁，局麻下拔除右下第一前磨牙残根。术后第3天出现全身发热，右咽侧疼痛，随即出现张口受限，吞咽疼痛；化验检查白细胞1.5×109/I。此情况可能是发生了
A.
咬肌痉挛
B.
翼内肌痉挛
C.
拔牙创感染
D.
翼下颌间隙感染
E.
下牙槽神经损伤
【单选题】下列对于南海诸岛的名称对应有误的一项是( )。
A.
唐代，“涨海”
B.
南宋，“千里长沙，万里石塘”
C.
明代，“石塘”、“万生(里)石塘屿”、“石星石塘”
D.
清代，“东沙”、“万里长沙”、“千里石塘”